{"id":7122,"date":"2025-08-28T22:36:07","date_gmt":"2025-08-29T03:36:07","guid":{"rendered":"https:\/\/librarytestdev.wpenginepowered.com\/?post_type=doc&#038;p=7122"},"modified":"2025-12-12T20:31:54","modified_gmt":"2025-12-13T02:31:54","slug":"market-data-incremental-refresh-x","status":"publish","type":"doc","link":"https:\/\/library-staging.tradingtechnologies.com\/tt-fix\/tt-fix-gateway\/price-gateway-messages\/market-data-incremental-refresh-x\/","title":{"rendered":"Market Data Incremental Refresh (X)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading MapTitle\" id=\"MarketDataIncrementalRefresh-X\">\n    Market Data Incremental Refresh (X) Message\n  <\/h2>\n\n\n\n<div>\n    <h3 class=\"LabelHead\">Purpose<\/h3>\n    <p>Used to send updated market data for an instrument<\/p>\n  <\/div>\n\n\n\n<div>\n    <h3 class=\"LabelHead\">Message Direction<\/h3>\n    <p>From a third-party FIX acceptor to the TT FIX Price Gateway<\/p>\n  <\/div>\n\n\n<div class=\"fix-tag-table-global-shared-content\">\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Using the FIX Tag Directory<\/summary>\n<ul class=\"wp-block-list\">\n<li><strong>Context<\/strong> &#8211; Select to filter by context (e.g., &#8220;Order routing, FIX client to TT FIX&#8221;, &#8220;Request by security ID&#8221;, &#8220;TT Premium Order Types&#8221;). Only tags available for the selected context will be displayed.<\/li>\n\n\n\n<li><strong>Show Comments<\/strong> &#8211;<strong> <\/strong>Select to display text in the <strong>Comments<\/strong> column of the table. Clear to display a condensed table without text in the <strong>Comments<\/strong> column.<\/li>\n\n\n\n<li><strong>Flat tag list<\/strong> &#8211; Select to display all tags for the selected context in one list. Clear to display all tags for the selected context separated by component (e.g., Header, Instrument, Parties)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">An asterisk (*) on the tag number button indicates that it appears in the table more than once for the selected context.<\/p>\n<\/details>\n<\/div><div class=\"fix-tag-table-wrapper show-flat-jump-list wp-block-twentytwentyfive-child-tt-fix-tag-table\" data-components-start-expanded=\"false\">\n        <div class=\"block-controls\">\n\n                <!-- Everything that can actually overflow\/scroll lives in here, kept\n             separate from the resize handle below so the handle is never a\n             descendant of the scrolling element - it stays fixed in place no\n             matter how far the content inside is scrolled (see view.js\/SCSS). -->\n        <div class=\"block-controls-scroll-area\">\n        <div class=\"row\">\n            \n                            <div class=\"col-md control-toggles\">\n                                            <!-- Descriptions Toggle -->\n                        <div class=\"description-toggle\">\n                            <label>\n                                <input type=\"checkbox\" id=\"toggle-descriptions\" checked>\n                                Show comments\n                            <\/label>\n                        <\/div>\n                    \n                                            <!-- Flat Jump List Toggle - only meaningful when there's an actual grouped structure to flatten -->\n                        <div class=\"flat-jump-list-toggle\">\n                            <label>\n                                <input type=\"checkbox\" id=\"toggle-flat-jump-list\" checked>\n                                Flat tag list\n                            <\/label>\n                        <\/div>\n                                    <\/div>\n                    <\/div>\n\n                    <div class=\"tag-jump-directory\">\n                <div class=\"tag-jump-directory-grouped\"><div class=\"tag-jump-pills\"><a href=\"#tag-262\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">262<\/a><\/div><div class=\"tag-jump-group\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\"><div class=\"tag-jump-group-label\">Header<\/div><div class=\"tag-jump-pills\"><a href=\"#tag-8\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">8<\/a><a href=\"#tag-9\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">9<\/a><a href=\"#tag-34\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">34<\/a><a href=\"#tag-35\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">35<\/a><a href=\"#tag-43\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">43<\/a><a href=\"#tag-49\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">49<\/a><a href=\"#tag-52\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">52<\/a><a href=\"#tag-56\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">56<\/a><a href=\"#tag-97\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">97<\/a><a href=\"#tag-122\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">122<\/a><\/div><\/div><div class=\"tag-jump-group\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\"><div class=\"tag-jump-group-label\">NoMDEntriesIncrementalGroup<\/div><div class=\"tag-jump-pills\"><a href=\"#tag-268\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">268<\/a><a href=\"#tag-269\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">269<\/a><a href=\"#tag-270\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">270<\/a><a href=\"#tag-271\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">271<\/a><a href=\"#tag-279\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">279<\/a><a href=\"#tag-346\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">346<\/a><a href=\"#tag-387\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">387<\/a><\/div><div class=\"tag-jump-group\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\"><div class=\"tag-jump-group-label\">Instrument<\/div><div class=\"tag-jump-pills\"><a href=\"#tag-48\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">48<\/a><a href=\"#tag-55\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">55<\/a><\/div><\/div><\/div><div class=\"tag-jump-group\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\"><div class=\"tag-jump-group-label\">Trailer<\/div><div class=\"tag-jump-pills\"><a href=\"#tag-10\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">10<\/a><\/div><\/div><\/div><div class=\"tag-jump-directory-flat\"><div class=\"tag-jump-pills\"><a href=\"#tag-8\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">8<\/a><a href=\"#tag-9\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">9<\/a><a href=\"#tag-10\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">10<\/a><a href=\"#tag-34\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">34<\/a><a href=\"#tag-35\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">35<\/a><a href=\"#tag-43\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">43<\/a><a href=\"#tag-48\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">48<\/a><a href=\"#tag-49\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">49<\/a><a href=\"#tag-52\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">52<\/a><a href=\"#tag-55\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">55<\/a><a href=\"#tag-56\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">56<\/a><a href=\"#tag-97\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">97<\/a><a href=\"#tag-122\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">122<\/a><a href=\"#tag-262\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">262<\/a><a href=\"#tag-268\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">268<\/a><a href=\"#tag-269\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">269<\/a><a href=\"#tag-270\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">270<\/a><a href=\"#tag-271\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">271<\/a><a href=\"#tag-279\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">279<\/a><a href=\"#tag-346\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">346<\/a><a href=\"#tag-387\" class=\"tag-jump-pill\" data-required-states=\"from-third-party-fix-acceptor-to-tt-fix-gateway\">387<\/a><\/div><\/div>            <\/div>\n                <\/div>\n\n        <!-- Sits below the scroll area (not inside it) so it stays put at the\n             dashed bottom border regardless of scrolling. Lets users resize the\n             controls panel taller\/shorter instead of just relying on its fixed\n             max-height + scroll (see view.js for the drag logic). -->\n        <div class=\"block-controls-resize-handle\" aria-hidden=\"true\"><\/div>\n    <\/div>\n    \n    <figure class=\"wp-block-table\">\n        <div class=\"table-responsive\"><table class=\"fix-tag-table table\">\n                            <caption>\n                    MarketDataIncrementalRefresh                     <a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=19164&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link fix-table-edit-link\" aria-label=\"Edit FIX Group\">[Edit FIX Group]<\/a>                <\/caption>\n                        <thead>\n                <tr>\n                    <th class=\"col-tag\">Tag<\/th><th class=\"col-name\">Name<\/th><th class=\"col-dataType\">Type<\/th><th class=\"col-required\">Required<\/th><th class=\"col-definition\">Comments<\/th>                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr class=\"component-header \" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"base\"><td colspan=\"3\" class=\"col-name\"><span class=\"component-title\" data-bs-toggle=\"collapse\" data-bs-target=\"#fix-grp-header-19222\" aria-expanded=\"false\" aria-controls=\"fix-grp-header-19222\">Header<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=19222&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a> <span class=\"group-label\"><\/span><\/span><\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>For additional information about this component group, consult the <a href=\"\/tt-fix\/general\/Structure_Header.html\">documentation<\/a>.<\/p>\n<div class=\"comment-separator\"><\/div><p>35=X (MsgType)<\/p>\n<\/td><\/tr><tr id=\"fix-grp-header-19222\" class=\"collapse component-body-row\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"base\"><td colspan=\"5\" class=\"col-nested-table\"><table class=\"nested-table table\"><tbody><tr id=\"tag-8\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"8\"><td class=\"col-tag\">8<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=2996&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">BeginString<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>FIX protocol version<\/p>\n<p>The tag indicates the beginning of a new message.<\/p>\n<p>This tag must be the first tag in the message.<\/p>\n<div class=\"comment-separator\"><\/div><p class=\"p\">You must set the value to <strong>FIX.4.2<\/strong> or <strong>FIX.4.4<\/strong>.<\/p>\n<\/td><\/tr><tr id=\"tag-9\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"9\"><td class=\"col-tag\">9<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=2997&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">BodyLength<\/td><td class=\"col-dataType\">INT<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Message length (in characters)<\/p>\n<p class=\"p\">\n          The value represents number of characters in the message following<br \/>\n          this tag up to, and including, the delimiter immediately preceding Tag<br \/>\n          10 (CheckSum). This tag must be the second field in a message.\n        <\/p>\n<\/td><\/tr><tr id=\"tag-35\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"35\"><td class=\"col-tag\">35<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3016&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">MsgType<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Type of message contained in the message body<\/p>\n<p>This tag must appear third in the list of header tags.<\/p>\n<\/td><\/tr><tr id=\"tag-49\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"49\"><td class=\"col-tag\">49<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3027&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">SenderCompID<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p class=\"p\">Assigned value used to identify the counterparty<\/p>\n<\/td><\/tr><tr id=\"tag-56\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"56\"><td class=\"col-tag\">56<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3033&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">TargetCompID<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p class=\"p\">Assigned value used to identify TT<\/p>\n<\/td><\/tr><tr id=\"tag-34\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"34\"><td class=\"col-tag\">34<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3015&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">MsgSeqNum<\/td><td class=\"col-dataType\">SEQNUM<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p class=\"p\">Message sequence number<\/p>\n<\/td><\/tr><tr id=\"tag-43\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"43\"><td class=\"col-tag\">43<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3023&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">PossDupFlag<\/td><td class=\"col-dataType\">BOOLEAN<\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><div class=\"condition-description\"><p>Must be sent when a third-party FIX acceptor resends messages<\/p>\n<\/div><\/td><td class=\"col-definition\"><p>Whether the sequence number for this message is already used<\/p>\n<div class=\"enumerations-list\"><strong>Possible values:<\/strong><ul><li><strong>N<\/strong>: NO: Original transmission<\/li><li><strong>Y<\/strong>: YES: Possible duplicate<\/li><\/ul><\/div><\/td><\/tr><tr id=\"tag-97\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"97\"><td class=\"col-tag\">97<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3055&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">PossResend<\/td><td class=\"col-dataType\">BOOLEAN<\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><div class=\"condition-description\"><p>Must be sent if the message may contain information that has been sent under another sequence number.<\/p>\n<\/div><\/td><td class=\"col-definition\"><p>Whether the message might contain information that has been sent under another sequence number<\/p>\n<div class=\"enumerations-list\"><strong>Possible values:<\/strong><ul><li><strong>N<\/strong>: NO: Original transmission<\/li><li><strong>Y<\/strong>: YES: Possible resend<\/li><\/ul><\/div><\/td><\/tr><tr id=\"tag-122\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"122\"><td class=\"col-tag\">122<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3069&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">OrigSendingTime<\/td><td class=\"col-dataType\">UTCTIMESTAMP<\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><div class=\"condition-description\"><p>Sent when a third-party FIX acceptor resends a message<\/p>\n<\/div><\/td><td class=\"col-definition\"><p>Original time of message transmission, when transmitting orders as the result of a resend request<\/p>\n<p class=\"p\">Always expressed in UTC. <\/p>\n<\/td><\/tr><tr id=\"tag-52\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-header-19222\" data-tag-number=\"52\"><td class=\"col-tag\">52<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3029&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">SendingTime<\/td><td class=\"col-dataType\">UTCTIMESTAMP<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p class=\"p\">Time, in UTC, the message was sent.<\/p>\n<\/td><\/tr><\/tbody><\/table><\/td><\/tr><tr id=\"tag-262\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"base\" data-tag-number=\"262\"><td class=\"col-tag\">262<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3107&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">MDReqID<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Unique ID sent in the Market Data Request (V) message<\/p>\n<p>The third party FIX acceptor must return this value in all responses associated with the initial request.<\/p>\n<\/td><\/tr><tr class=\"component-header \" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"base\"><td colspan=\"3\" class=\"col-name\"><span class=\"component-title\" data-bs-toggle=\"collapse\" data-bs-target=\"#fix-grp-nomdentriesincrementalgroup-28455\" aria-expanded=\"false\" aria-controls=\"fix-grp-nomdentriesincrementalgroup-28455\">NoMDEntriesIncrementalGroup<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=28455&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a> <span class=\"group-label\"><\/span><\/span><\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Market data entries returned<\/p>\n<\/td><\/tr><tr id=\"fix-grp-nomdentriesincrementalgroup-28455\" class=\"collapse component-body-row\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"base\"><td colspan=\"5\" class=\"col-nested-table\"><table class=\"nested-table table\"><tbody><tr id=\"tag-387\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\" data-tag-number=\"387\"><td class=\"col-tag\">387<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=28454&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">TotalVolumeTraded<\/td><td class=\"col-dataType\">QTY<\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><\/td><td class=\"col-definition\"><p>  Total volume traded during the current trading session for this  instrument.   <\/p>\n<p>  <b>Note<\/b>: Include only in the first item in the repeating   group.  <\/p>\n<\/td><\/tr><tr id=\"tag-268\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\" data-tag-number=\"268\"><td class=\"col-tag\">268<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3113&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">NoMDEntries<\/td><td class=\"col-dataType\">NUMINGROUP<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Number of market data entries in the message. Starts the repeating group.<\/p>\n<\/td><\/tr><tr id=\"tag-279\" class=\"is-repeating-group-part\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\" data-tag-number=\"279\"><td class=\"col-tag\">279<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3120&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">MDUpdateAction<\/td><td class=\"col-dataType\">CHAR<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Specifies the type of market data update.<\/p>\n<p><strong>Note<\/strong>: When Tag 35 (MsgType) = X, (i.e., Market  Data Incremental Refresh message), Tag 279   <strong>must<\/strong> be the first tag in each MDEntry repeating group. <\/p>\n<div class=\"enumerations-list\"><strong>Possible values:<\/strong><ul><li><strong>0<\/strong>: New<\/li><li><strong>1<\/strong>: Change<\/li><li><strong>2<\/strong>: Delete<\/li><\/ul><\/div><\/td><\/tr><tr class=\"component-header is-repeating-group-part\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\"><td colspan=\"3\" class=\"col-name\"><span class=\"component-title\" data-bs-toggle=\"collapse\" data-bs-target=\"#fix-grp-instrument-19202\" aria-expanded=\"false\" aria-controls=\"fix-grp-instrument-19202\">Instrument<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=19202&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a> <span class=\"group-label\"><\/span><\/span><\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><div class=\"condition-description\"><p>Only required on the first entry in the group as long as following updates are for the same instrument.<\/p>\n<\/div><\/td><td class=\"col-definition\"><p>Instrument associated with this message. For additional information about this component group, consult the full <a href=\"\/tt-fix\/market-data\/InstrumentBlock_Response.html\">documentation<\/a>.<\/p>\n<\/td><\/tr><tr id=\"fix-grp-instrument-19202\" class=\"collapse component-body-row\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\"><td colspan=\"5\" class=\"col-nested-table\"><table class=\"nested-table table\"><tbody><tr id=\"tag-48\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-instrument-19202\" data-tag-number=\"48\"><td class=\"col-tag\">48<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3026&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">SecurityID<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><\/td><\/tr><tr id=\"tag-55\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-instrument-19202\" data-tag-number=\"55\"><td class=\"col-tag\">55<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3032&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">Symbol<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><div class=\"condition-description\"><p>Not used when Tag 167 (SecurityType)=MLEG.<\/p>\n<\/div><\/td><td class=\"col-definition\"><p>Exchange-provided product symbol for the tradable product.<\/p>\n<hr class=\"notes-separator\"><div class=\"additional-notes\"><div data-post-id=\"60402\" class=\"insert-page insert-page-60402 \">\n<p class=\"wp-block-paragraph\"><strong>Note<\/strong>: The instrument name that displayed on the TT front end is a combination of the values provided in tag 55 (Symbol) and tag 541 (MaturityDate). For example, if tag 55 =\u00a0<strong>ABC<\/strong>\u00a0and tag 541 =\u00a0<strong>20260215<\/strong>, the TT front end will show\u00a0<strong>ABC Feb26<\/strong>.<\/p>\n<\/div>\n<\/div><\/td><\/tr><\/tbody><\/table><\/td><\/tr><tr id=\"tag-269\" class=\"is-repeating-group-part\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\" data-tag-number=\"269\"><td class=\"col-tag\">269<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3114&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">MDEntryType<\/td><td class=\"col-dataType\">CHAR<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Type of market data to request.<\/p>\n<div class=\"comment-separator\"><\/div><p><strong>Note<\/strong>: When Tag 35 (MsgType) = V, (i.e., Market Data Request) or Tag 35 (MsgType) = X, (i.e., Market Data Snapshot), Tag 269 <strong>must<\/strong> be the first tag in each MDEntry repeating group.<\/p>\n<div class=\"comment-separator\"><\/div><p><strong>Possible values include:<\/strong><\/p>\n<ul>\n<li><strong>0<\/strong>: Bid<\/li>\n<li><strong>1<\/strong>: Offer<\/li>\n<li><strong>2<\/strong>: Trade<\/li>\n<li><strong>4<\/strong>: Opening price<\/li>\n<li><strong>5<\/strong>: Closing price<\/li>\n<li><strong>6<\/strong>: Settlement price<\/li>\n<li><strong>7<\/strong>: Trading session high price<\/li>\n<li><strong>8<\/strong>: Trading session low price<\/li>\n<li><strong>Y<\/strong>: Implied bid<\/li>\n<li><strong>Z<\/strong>: Implied ask<\/li>\n<\/ul>\n<\/td><\/tr><tr id=\"tag-270\" class=\"is-repeating-group-part\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\" data-tag-number=\"270\"><td class=\"col-tag\">270<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3115&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">MDEntryPx<\/td><td class=\"col-dataType\">PRICE<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Price of the instrument associated with this entry. Interpret the value based on the entry type.<\/p>\n<\/td><\/tr><tr id=\"tag-271\" class=\"is-repeating-group-part\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\" data-tag-number=\"271\"><td class=\"col-tag\">271<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3116&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">MDEntrySize<\/td><td class=\"col-dataType\">QTY<\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><div class=\"condition-description\"><p>Required when Tag 269 (MDEntryType) contains:<\/p>\n<ul>\n<li><b>0<\/b>: Bid<\/li>\n<li><b>1<\/b>: Offer<\/li>\n<li><b>2<\/b>: Trade<\/li>\n<li><b>Y<\/b>: Implied bid<\/li>\n<li><b>Z<\/b>: Implied ask<\/li>\n<\/ul>\n<\/div><\/td><td class=\"col-definition\"><p>Quantity associated with the related instrument.<\/p>\n<\/td><\/tr><tr id=\"tag-346\" class=\"is-repeating-group-part\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-nomdentriesincrementalgroup-28455\" data-tag-number=\"346\"><td class=\"col-tag\">346<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=3138&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">NumberOfOrders<\/td><td class=\"col-dataType\">INT<\/td><td class=\"col-required\"><span class=\"req-tag conditional\" data-bs-toggle=\"tooltip\" title=\"Conditional\">C<\/span><div class=\"condition-description\"><p>Send when both of the following are true:<\/p>\n<ul>\n<li>Tag 269 (MDEntryType) contains: 0 (Bid), 1 (Ask), Y (Implied bid), or Z (Implied ask).<\/li>\n<li>The data is available.<\/li>\n<\/ul>\n<\/div><\/td><td class=\"col-definition\"><p>Number of orders that comprise the quantity represented in Tag 271 (MDEntrySize) of this message.<\/p>\n<\/td><\/tr><\/tbody><\/table><\/td><\/tr><tr class=\"component-header \" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"base\"><td colspan=\"3\" class=\"col-name\"><span class=\"component-title\" data-bs-toggle=\"collapse\" data-bs-target=\"#fix-grp-trailer-19221\" aria-expanded=\"false\" aria-controls=\"fix-grp-trailer-19221\">Trailer<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=19221&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a> <span class=\"group-label\"><\/span><\/span><\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>For additional information about this component group, consult the full  <a href=\"\/tt-fix\/general\/Structure_Trailer.html\">documentation<\/a>.<\/p>\n<\/td><\/tr><tr id=\"fix-grp-trailer-19221\" class=\"collapse component-body-row\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"base\"><td colspan=\"5\" class=\"col-nested-table\"><table class=\"nested-table table\"><tbody><tr id=\"tag-10\" class=\"\" data-state=\"from-third-party-fix-acceptor-to-tt-fix-gateway\" data-component-group=\"fix-grp-trailer-19221\" data-tag-number=\"10\"><td class=\"col-tag\">10<a href=\"https:\/\/library-staging.tradingtechnologies.com\/wp-admin\/post.php?post=2998&#038;action=edit\" target=\"_blank\" class=\"fix-edit-icon-link\" aria-label=\"Edit\" title=\"Edit in Admin\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"12\" height=\"12\" class=\"fix-edit-icon\"><path d=\"M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z\" \/><\/svg><\/a><\/td><td class=\"col-name\">CheckSum<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\">Y<\/span><\/td><td class=\"col-definition\"><p>Unencrypted three-character checksum<\/p>\n<p>This tag must always be the last field in a message (i.e. it serves, with the trailing &lt;SOH&gt;, as the end-of-message delimiter).<\/p>\n<\/td><\/tr><\/tbody><\/table><\/td><\/tr>            <\/tbody>\n        <\/table><\/div>\n    <\/figure>\n    <\/div>\n\n\n<div>\n    <h3 class=\"LabelHead\">Message Notes<\/h3>\n    <p>\n      Market Data Incremental Refresh (X) messages can contain multiple New,\n      Delete and Change actions for the same contract and MDEntryType. The TT\n      FIX Price Gateway processes all actions in the order in which they exist\n      in the message. Third party FIX acceptors should ensure that they\n      logically arrange actions for processing in this manner.\n    <\/p>\n  <\/div>\n\n\n\n<div>\n    <h3>Related Information<\/h3>\n    <p>\n      <a href=\"Msg_MarketDataSnapshotFullRefresh_W.html\">Market Data Snapshot\/Full Refresh (W)<\/a>\n    <\/p>\n    <p>\n      <a href=\"\/tt-fix\/market-data\/Msg_MarketDataRequest_V.html\">Market Data Request (V)<\/a>\n    <\/p>\n    <p>\n      <a href=\"\/tt-fix\/market-data\/Msg_MarketDataRequestReject_Y.html\">Market Data Request Reject (Y)<\/a>\n    <\/p>\n    <p>\n      <a href=\"\/tt-fix\/market-data\/Msg_SecurityDefinitionRequest_c.html\">Security Definition Request (c)<\/a>\n    <\/p>\n  <\/div>\n","protected":false},"excerpt":{"rendered":"<h2 class=\"wp-block-heading MapTitle\" id=\"MarketDataIncrementalRefresh-X\">\n    Market Data Incremental Refresh (X) Message<br \/>\n  <\/h2>\n<div>\n<h3 class=\"LabelHead\">Purpose<\/h3>\n<p>Used to send updated market data for an instrument<\/p>\n<\/p>\n<\/div>\n<div>\n<h3 class=\"LabelHead\">Message Direction<\/h3>\n<p>From a third-party FIX acceptor to the TT FIX Price Gateway<\/p>\n<\/p>\n<\/div>\n<div>\n<h3 class=\"LabelHead\">Message Notes<\/h3>\n<p>\n      Market Data Incremental Refresh (X) messages can contain multiple New,<br \/>\n      Delete and Change actions for the same contract and MDEntryType. The TT<br \/>\n      FIX Price Gateway processes all actions in the order in which they exist<br \/>\n      in the message. Third party FIX acceptors should ensure that they<br \/>\n      logically arrange actions for processing in this manner.\n    <\/p>\n<\/p>\n<\/div>\n<div>\n<h3>Related Information<\/h3>\n<p>\n      <a href=\"Msg_MarketDataSnapshotFullRefresh_W.html\">Market Data Snapshot\/Full Refresh (W)<\/a>\n    <\/p>\n<p>\n      <a href=\"\/tt-fix\/market-data\/Msg_MarketDataRequest_V.html\">Market Data Request (V)<\/a>\n    <\/p>\n<p>\n      <a href=\"\/tt-fix\/market-data\/Msg_MarketDataRequestReject_Y.html\">Market Data Request Reject (Y)<\/a>\n    <\/p>\n<p>\n      <a href=\"\/tt-fix\/market-data\/Msg_SecurityDefinitionRequest_c.html\">Security Definition Request (c)<\/a>\n    <\/p>\n<\/p>\n<\/div>\n","protected":false},"author":2,"template":"","meta":{"_acf_changed":false,"footnotes":""},"docs-category":[467],"class_list":["post-7122","doc","type-doc","status-publish","hentry","docs-category-price-gateway-messages"],"acf":[],"_links":{"self":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc\/7122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc"}],"about":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/types\/doc"}],"author":[{"embeddable":true,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":0,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc\/7122\/revisions"}],"wp:attachment":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/media?parent=7122"}],"wp:term":[{"taxonomy":"docs-category","embeddable":true,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/docs-category?post=7122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}