{"id":136981,"date":"2026-02-13T11:25:36","date_gmt":"2026-02-13T16:25:36","guid":{"rendered":"https:\/\/professional.content.cirrus.bloomberg.com\/professional2023\/insights\/trading\/can-post-trade-tca-data-strengthen-your-portfolio-decisions\/"},"modified":"2026-03-23T15:58:45","modified_gmt":"2026-03-23T19:58:45","slug":"can-post-trade-tca-data-strengthen-your-portfolio-decisions","status":"publish","type":[3762],"link":"https:\/\/professional.content.cirrus.bloomberg.com\/professional2023\/insights\/trading\/can-post-trade-tca-data-strengthen-your-portfolio-decisions\/","title":{"rendered":"Can post-trade TCA data strengthen your portfolio decisions?"},"content":{"rendered":"<div  class=\"bbg-row-container\">\n\t<section\n\tclass='bbg-row  text--black row-padding--top-compact row-padding--bottom-none bbg-row--full-bg-bleed' data-anchor='row-69d756432187d'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<p><div\n    class=\"bbg-column bbg-column--width-7\"\n    style=\"\"\n    >\n    <p><div\n    class=\"bbg-spacer bbg-spacer--lg\"\n    >\n<\/div>\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p class=\"small\"><strong><span style=\"font-size: 14px; letter-spacing: 1px; color: #0062dd;\">ARTICLE<\/span><\/strong><\/p>\n\t\t\t<\/div>\n\n\t\t\t<div\n    class=\"bbg-spacer bbg-spacer--sm\"\n    >\n<\/div>    <h1 class=\"bbg-metadata bbg-metadata--title\">Can post-trade TCA data strengthen your portfolio decisions?<\/h1>\n<div\n    class=\"bbg-spacer\"\n        style=\"height: 50px !important\"\n    >\n<\/div>    <ul class=\"bbg-categories_list\">\n                    <li>\n                <a href=\"https:\/\/professional.content.cirrus.bloomberg.com\/professional2023\/insights\/category\/data\/\" rel=\"category tag\">\n                    Data\n                <\/a>\n            <\/li>\n                    <li>\n                <a href=\"https:\/\/professional.content.cirrus.bloomberg.com\/professional2023\/insights\/category\/financial-services\/\" rel=\"category tag\">\n                    Financial Services\n                <\/a>\n            <\/li>\n                    <li>\n                <a href=\"https:\/\/professional.content.cirrus.bloomberg.com\/professional2023\/insights\/category\/technology\/\" rel=\"category tag\">\n                    Technology\n                <\/a>\n            <\/li>\n                    <li>\n                <a href=\"https:\/\/professional.content.cirrus.bloomberg.com\/professional2023\/insights\/category\/trading\/\" rel=\"category tag\">\n                    Trading\n                <\/a>\n            <\/li>\n            <\/ul>\n<\/p>\n\n<\/div><div\n    class=\"bbg-column bbg-column--width-5\"\n    style=\"\"\n    >\n    <div id=\"\" class=\"wpb_content_element bbg-single-image align-left\">\n    <figure class=\"bbg-single-image__figure\" style=\"max-width:100%\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"2500\" height=\"1400\" src=\"https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg\" class=\"bbg-single-image__image attachment-full\" alt=\"\" title=\"\" srcset=\"https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg 2500w, https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg 552w, https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg 800w, https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg 768w, https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg 1536w, https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg 2048w, https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/header-terminal-Charts-2.jpg 192w\" sizes=\"auto, (max-width: 2500px) 100vw, 2500px\" \/>\n        \n            <\/figure>\n<\/div>\n\n\n\n<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/section>\n<\/div>\n<div  class=\"bbg-row-container\">\n\t<section\n\tclass='bbg-row  text--black row-padding--top-none row-padding--bottom-none bbg-row--full-bg-bleed' data-anchor='row-69d756432c476'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<p><div\n    class=\"bbg-column bbg-column--width-2\"\n    style=\"\"\n    >\n    \n<\/div><div\n    class=\"bbg-column bbg-column--width-6 bbg-column--m-width-6\"\n    style=\"\"\n    >\n    <p>    <p class=\"bbg-metadata bbg-metadata--date\">February 13, 2026<\/p>\n\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><strong>Bloomberg Professional Services<\/strong><\/p>\n\t\t\t<\/div>\n\n<\/div><div\n    class=\"bbg-column bbg-column--width-2 bbg-column--valign-middle bbg-column--m-width-2 bbg-column--s-padding-right-2\"\n    style=\"\"\n    >\n    \t\t<div class=\"bb-tts\" \n\t\t\tdata-selector=\"main\"\n\t\t\tdata-label=\"Speak this page\"\n\t\t\tdata-custom-play=\"Play\"\n\t\t\tdata-custom-pause=\"Pause\"\n\t\t\tdata-custom-stop=\"Stop\" \n\t\t\tdata-overlay=\"false\" \n\t\t\tdata-invert=\"false\"\n\t\t\tdata-no-time=\"false\"\n\t\t\tdata-no-button-text=\"false\"\n\t\t\tdata-one-button=\"true\"\n\t\t\tdata-one-style=\"true\"\n\t\t\tdata-hide-stop=\"true\"\n\t\t\tdata-voice=\"Gordon\"\n\t\t\tdata-pitch=\"1\"\n\t\t\tdata-speed=\"1\"\n\t\t\tdata-align=\"flex-start\"\n\t\t>\n\t\t<\/div>\n\t\t\n\n<\/div><div\n    class=\"bbg-column bbg-column--width-2\"\n    style=\"\"\n    >\n    \n<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/section>\n<\/div>\n<div  class=\"bbg-row-container\">\n\t<section\n\tclass='bbg-row  text--black row-padding--top-none row-padding--bottom-compact bbg-row--full-bg-bleed' data-anchor='row-69d756432f51c'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<p><div\n    class=\"bbg-column bbg-column--width-2\"\n    style=\"\"\n    >\n    \n<\/div><div\n    class=\"bbg-column bbg-column--width-8 bbg-column--has-bg-color\"\n    style=\"background-color:#e6f3ff;border-radius: 16px 16px 16px 16px;\"\n    >\n    <div class=\"wpb_content_element bbg-card  bbg-card-custom bbg-card-text-black\" id=\"card_1\" data-card_type=\"no_image\">\n      <style>#card_1 .bbg-card__innerwrapper {background-color: #e6f3ff;}#card_1 .bbg-card__innerwrapper {\n\tborder: 1px solid #e6f3ff !important;\n\t}#card_1:hover .bbg-card__innerwrapper {\n\tborder: 1px solid #e6f3ff !important;\n\t}#card_1 .bbg-card__innerwrapper {\n\tpadding: calc(var(--brand-large-padding, 40px) - 1px) !important;\n\t}#card_1 .bbg-card__innerwrapper .bbg-card__title {\n\tcolor: #000000 !important;\n\t}#card_1 .bbg-card__innerwrapper .bbg-card__content,#card_1 .bbg-card__innerwrapper .bbg-card__content p  {\n\tcolor: #000000 !important;\n\t}#card_1.bbg-card_hasImage .bbg-card__innerwrapper{padding-top: calc(var(--brand-default-padding, 16px) - 1px);padding-left: calc(var(--brand-default-padding, 16px) - 1px);padding-right: calc(var(--brand-default-padding, 16px) - 1px);}<\/style>\n  \n  \n  <div class=\"bbg-card__innerwrapper\">\n    <div class=\"bbg-card__content\">\n      \n              <div class=\"bbg-card__eyebrow\" style=\"color: #000000\">KEY TAKEAWAYS<\/div>\n      \n      \n              <div class=\"bbg-card__wysiwyg bb-wysiwyg\"><\/p>\n<ul>\n<li><span data-contrast=\"auto\">Post-trade TCA becomes more powerful when viewed through a portfolio lens. Linking execution costs and momentum with portfolio returns reveals whether trading reinforced or eroded alpha.<\/span><\/li>\n<li><span data-contrast=\"auto\">As market volatility and momentum shifts persist across sectors and market capitalizations, combining momentum and trading costs can guide better execution decisions\u2014helping traders and portfolio managers know when to accelerate, slow down, or adjust strategy to protect or enhance performance.<\/span><\/li>\n<li><span data-contrast=\"auto\">APIs turn post-trade TCA data into a decision-support tool, enabling scalable, on-demand integration of costs, momentum, and portfolio data to improve monitoring, attribution, data-driven decisions, and outcomes.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:0,&quot;335559739&quot;:0}\">\u00a0<\/span><\/li>\n<\/ul>\n<p>\n<\/div>\n          <\/div>\n\n      <\/div>\n\n  <\/div>\n\n\n<\/div><div\n    class=\"bbg-column bbg-column--width-2\"\n    style=\"\"\n    >\n    \n<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/section>\n<\/div>\n<div  class=\"bbg-row-container\">\n\t<section\n\tclass='bbg-row  text--black row-padding--top-compact row-padding--bottom-compact bbg-row--full-bg-bleed' data-anchor='row-69d7564332fc6'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<p><div\n    class=\"bbg-column bbg-column--width-2\"\n    style=\"\"\n    >\n    \n<\/div><div\n    class=\"bbg-column bbg-column--width-8\"\n    style=\"\"\n    >\n    \t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><em><span style=\"font-weight: 400;\">This was written by David Sobolewski and Mike Googe, BTCA product managers at Bloomberg.<\/span><\/em><\/p>\n<p><span style=\"font-weight: 400;\">The industry is signaling that post-trade TCA matters more than ever. According to Bloomberg Intelligence research, &#8220;Traders increasingly rely on third parties for post-trade TCA, signaling a desire for independent, credible assessment,&#8221; making the case that portfolio performance and execution quality can no longer live in silos.<\/span><\/p>\n\t\t\t<\/div>\n\n\t\t\t\n\n<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/section>\n<\/div>\n<div  class=\"bbg-row-container\">\n\t<section\n\tclass='bbg-row  text--black row-padding--top-none row-padding--bottom-none bbg-row--full-bg-bleed' data-anchor='row-69d7564334bbb'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<p><div\n    class=\"bbg-column bbg-column--width-3\"\n    style=\"\"\n    >\n    <p><div\n    class=\"bbg-spacer bbg-spacer--sm\"\n    >\n<\/div><hr class=\"bbg-separator bbg-separator-1\" style=\"height:1px;\" \/>\n<div\n    class=\"bbg-spacer\"\n        style=\"height: 32px !important\"\n    >\n<\/div>\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p class=\"small\"><strong><span style=\"font-size: 14px; letter-spacing: 1px;\">PRODUCT MENTIONS<\/span><\/strong><\/p>\n\t\t\t<\/div>\n\n\t\t\t\n<div\n  id=\"cta_4478872171046397474\"\n  class=\"wpb_content_element bbg-cta no-icon\">\n  <style>\n    \n    \n    \n  <\/style>\n  <div\n    class=\"bbg-cta-link link-holder\"\n    data-links-type=\"cta-links\">\n    <p class=\"bbg-cta-p left\">\n      <a\n        class=\"bbg-cta-link link\"\n        href=\"https:\/\/professional.bloomberg.com\/products\/trading\/post-trade-services\/btca\/\"\n        target=\"\"\n        rel=\"\"\n        data-section-name=\"BTCA: Bloomberg Transaction Cost Analysis\"\n        >\n                      BTCA: Bloomberg Transaction Cost Analysis\n                <\/a>\n    <\/p>\n  <\/div>\n<\/div>\n<div\n    class=\"bbg-spacer\"\n        style=\"height: 32px !important\"\n    >\n<\/div><hr class=\"bbg-separator bbg-separator-1\" style=\"height:1px;\" \/>\n<\/p>\n\n<\/div><div\n    class=\"bbg-column bbg-column--width-1\"\n    style=\"\"\n    >\n    \n<\/div><div\n    class=\"bbg-column bbg-column--width-6\"\n    style=\"\"\n    >\n    \t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<h2><strong>Can post-trade TCA data strengthen portfolio decisions?<\/strong><\/h2>\n\t\t\t<\/div>\n\n\t\t\t\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><span style=\"font-weight: 400;\">Portfolio performance and trading results are often viewed separately. While portfolio managers focus on returns, attribution and risk, traders and execution teams track implied costs and market impact. When bringing portfolio and execution data together, it is possible to uncover deeper insights that can illustrate the combined outcomes that can make a competitive difference. The key is framing execution data, including post-trade Transaction Cost Analysis (TCA) data, through a portfolio lens.\u00a0<\/span><\/p>\n\t\t\t<\/div>\n\n<\/div><div\n    class=\"bbg-column bbg-column--width-2\"\n    style=\"\"\n    >\n    \n<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/section>\n<\/div>\n<div  class=\"bbg-row-container\">\n\t<section\n\tclass='bbg-row  text--black row-padding--top-none row-padding--bottom-none bbg-row--margin-top-compact bbg-row--margin-bottom-compact bbg-row--full-bg-bleed' data-anchor='row-69d7564339e2c'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<div\n    class=\"bbg-column\"\n    style=\"\"\n    >\n    <div class=\"bbg-interstitial\" aria-label=\"interstitial\" tabindex=\"0\">\n\t<style>\n\t\t.bbg-interstitial #card_2.bbg-card_hasCta{\n\t\t\tbackground: url(https:\/\/assets.bbhub.io\/image\/v1\/resize?width=auto&amp;type=webp&amp;url=https:\/\/assets.bbhub.io\/professional\/sites\/41\/Interstitial_bg.png);\n\t\t\t\tbackground-repeat: no-repeat;\n\t\t\t\tbackground-position: center center;\n\t\t\t\tbackground-size: cover;\n\t\t\tpadding: 104px;\n\t\t\t\n\t\t\t\n\t\t}\n\t\t.bbg-interstitial #card_2.bbg-card_hasCta .bbg-card__content, .bbg-interstitial #card_2.bbg-card_hasCta .bbg-card__content p{\n\t\t\tcolor:white;\n\t\t}\n\t\t@media (max-width: 768px) {\n\t\t\t.bbg-interstitial #card_2.bbg-card_hasCta{\n\t\t\t\tpadding: 80px 32px;\n\t\t\t}\n\t\t}\n\t\t@media (max-width: 480px) {\n\t\t\t.bbg-interstitial #card_2.bbg-card_hasCta{\n\t\t\t\tpadding: 80px 18px;\n\t\t\t}\n\t\t}\n\t<\/style>\n\t<div class=\"wpb_content_element bbg-card  bbg-card-dark bbg-card_hasCta has_interstitial\" id=\"card_2\" data-card_type=\"no_image\">\n  \n  \n  <div class=\"bbg-card__innerwrapper\">\n    <div class=\"bbg-card__content\">\n      \n      \n                      <h3 class=\"bbg-card__title\">Modern Treasury Management: Navigating Risk and Complexity<\/h3>\n      \n              <div class=\"bbg-card__wysiwyg bb-wysiwyg\"><p>Get the report today to find out how community financial institutions build resilience amid uncertainty.<\/p>\n<\/div>\n          <\/div>\n\n          \n<div\n  id=\"cta_3540098727262484791\"\n  class=\"wpb_content_element bbg-cta icon icon-arrow\">\n  <style>\n    \n    \n    \n  <\/style>\n  <div\n    class=\"bbg-cta-link link-holder\"\n    data-links-type=\"cta-links\">\n    <p class=\"bbg-cta-p right\">\n      <a\n        class=\"bbg-cta-link link interstitial_cta\"\n        href=\"https:\/\/www.bloomberg.com\/professional\/explore\/electronic-trading\/trade-automation\/\"\n        target=\"\"\n        rel=\"\"\n        data-section-name=\"\"\n                role=\"button\"\n        aria-label=\"Learn more\"\n        >\n                <\/a>\n    <\/p>\n  <\/div>\n<\/div>\n\n      <\/div>\n\n  <\/div>\n\n<\/div>\n\n\n<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/section>\n<\/div>\n<div  class=\"bbg-row-container\">\n\t<section\n\tclass='bbg-row  text--black row-padding--top-compact row-padding--bottom-none bbg-row--full-bg-bleed' data-anchor='row-69d7564344edb'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<p><div\n    class=\"bbg-column bbg-column--width-2\"\n    style=\"\"\n    >\n    \n<\/div><div\n    class=\"bbg-column bbg-column--width-8\"\n    style=\"\"\n    >\n    \t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<h2><strong>How can TCA data help inform portfolio and trading decisions?<\/strong><\/h2>\n\t\t\t<\/div>\n\n\t\t\t\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><span style=\"font-weight: 400;\">When a factor or holding outperforms or underperforms, how much do trading costs and momentum contribute? Did slippage quietly erode alpha, or did favorable momentum amplify results?\u00a0 By overlaying portfolio returns with TCA data, these questions can begin to be answered.\u00a0 Combined views can reveal whether strong performance was reinforced, or quietly offset, by execution costs. Take a simple example: suppose there&#8217;s a need evaluate whether monthly technology portfolio returns were supported by momentum or undermined by trading costs. With an API, traders could:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pull all technology trades, grouped by cap size<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Overlay portfolio returns with average arrival cost per month<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Add a momentum curve for each subgroup<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The results might, for example, show that large caps contributed positively with low costs and sustained momentum, while small caps underperformed, weighed down by higher costs and fading momentum. If these patterns align with expectations, they can point to specific trading strategy adjustments that may improve portfolio performance going forward.<\/span><\/p>\n\t\t\t<\/div>\n\n\t\t\t<div\n    class=\"bbg-spacer bbg-spacer--sm\"\n    >\n<\/div>\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<h2><strong>How can managing momentum while trading improve investment outcomes?<\/strong><\/h2>\n\t\t\t<\/div>\n\n\t\t\t\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><span style=\"font-weight: 400;\">When momentum remains strong and costs are contained, it reinforces confidence in both timing and execution. In these situations, accelerating trades may create opportunities to enhance performance. Portfolio managers can share this feedback with traders, confirming that their approach is effective and encouraging them to maintain or even increase their pace when momentum signals remain strong for specific names or factors.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Conversely, when momentum remains neutral or weak while trading costs run high, it may suggest that execution was too fast. In these cases, slowing the pace can create opportunities to improve results. Portfolio managers can share this feedback with traders, highlighting that when momentum signals stay soft for certain names or factors, a more measured approach may help reduce costs and protect returns.<\/span><\/p>\n\t\t\t<\/div>\n\n\t\t\t<div\n    class=\"bbg-spacer bbg-spacer--sm\"\n    >\n<\/div>\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<h2><strong>What if you could integrate trading costs and momentum with your portfolio returns?\u00a0<\/strong><\/h2>\n\t\t\t<\/div>\n\n\t\t\t\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><span style=\"font-weight: 400;\">Traditionally these two disciplines have existed in separate silos, whether in systems operational responsibility. However, demand to demonstrate portfolio performance that showcases all aspects of the investment process is becoming a key differentiator. That\u2019s where an API comes in.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">By linking TCA data with portfolio returns, individuals can get a fuller picture of how trading influenced performance. APIs let users weave costs and momentum into their portfolio views, so they can see how they shaped outcomes, across the factors and timeframes that matter most to them. This integration isn\u2019t just about efficiency; it&#8217;s about transforming TCA data into a practical decision-making tool.<\/span><\/p>\n\t\t\t<\/div>\n\n\t\t\t<div\n    class=\"bbg-spacer bbg-spacer--sm\"\n    >\n<\/div>\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<h2><strong>Why use an API?<\/strong><\/h2>\n\t\t\t<\/div>\n\n\t\t\t\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><span style=\"font-weight: 400;\">Traditionally, TCA was seen as a compliance requirement or a quarterly check on trading costs. But when accessed through an API and connected to portfolio returns, it becomes something far more powerful: a continuous feedback loop.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">TCA datasets already contain the execution and momentum details needed for deep analysis and more. The real challenge is scale. These datasets span weeks, months, or even years of trades across sectors, market caps, and geographies and they tend to reside in distinct systems.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That\u2019s where an API can prove valuable. Instead of moving entire datasets, users can pull only the data points needed, exactly when needed, to enable:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Merging TCA data with portfolio returns or holdings\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Custom calculations, such as attribution models\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Extraction of insights tailored to your strategy and time horizon\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Portfolio managers to test whether alpha forecasts hold up after trading costs\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Traders to spot when low slippage hides rising portfolio risk, or when high costs were justified by joining a favorable trend\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Risk teams to track whether execution patterns consistently support or undermine outcomes in certain sectors or cap sizes\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This feedback loop makes TCA data a living part of the investment process, ensuring portfolio outcomes reflect not just returns but also the contribution to total returns from the execution process. Most importantly, an API makes it easy to deliver results directly into a user&#8217;s applications or dashboards. When TCA data no longer sits in static reports, it becomes an active driver of portfolio monitoring, attribution, and decision-making. And if there&#8217;s a need to pull and store large historical TCA datasets, the same API can support both on-demand workflows and long-term data management to deliver scalability.<\/span><\/p>\n\t\t\t<\/div>\n\n\t\t\t<div\n    class=\"bbg-spacer bbg-spacer--sm\"\n    >\n<\/div>\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<h2><strong><span class=\"TextRun SCXW214240490 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW214240490 BCX0\" data-ccp-charstyle=\"Strong\">Conclusion<\/span><\/span><\/strong><\/h2>\n\t\t\t<\/div>\n\n\t\t\t\t\t\t<div\n\t\t\tclass='bb-wysiwyg ' style=''>\n\t\t\t<p><span style=\"font-weight: 400;\">Connecting portfolio returns with TCA data can help you see and demonstrate to your customers the total performance outcomes of your business. An API can transform TCA from a static report into a dynamic decision-making tool, allowing users to pull the right data at the right time, merge it with portfolio insights, and deliver it in a format that prompts action.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In short: APIs help connect execution quality, momentum, and portfolio outcomes\u2014so you can make faster, sharper, and better-informed investment decisions and improve outcomes.\u00a0<\/span><\/p>\n\t\t\t<\/div>\n\n<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/section>\n<\/div>\n<div  class=\"bbg-row-container\">\n\t<style>section[data-anchor=row-69d756434894b]::before {\n\t\t\t\tbackground-color: #f4f4f9;\n\t\t\t}<\/style>\t<section\n\tclass='bbg-row bg--custom-color  bg--f4f4f9 text--black bbg-row--full-bg-bleed' data-anchor='row-69d756434894b'\t>\n\t\t\t\t<div class=\"\n\t\tbbg-row--content\t\t\"\n>\n\t\t\t\t\t\t<p><div\n    class=\"bbg-column bbg-column--width-8\"\n    style=\"\"\n    >\n    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Learn how APIs can enable scale and help inform data-driven decisions. <\/p>\n","protected":false},"author":2062,"featured_media":105449,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"template-article.php","format":"standard","meta":{"_yoast_wpseo_primary_category":"444","footnotes":""},"categories":[435,457,3661,444],"tags":[531,3835,3847,445],"series":[],"class_list":["post-136981","post","type-post","status-publish","format-standard","hentry","category-data","category-financial-services","category-technology","category-trading","tag-electronic-trading","tag-ets","tag-ets_2026","tag-sales-and-trading","type-article"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.11 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Can post-trade TCA data strengthen your portfolio decisions? | Insights | Bloomberg Professional Services<\/title>\n<meta name=\"description\" content=\"How can APIs use post-trade TCA data to improve outcomes? 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