{"id":3719,"date":"2019-05-16T10:30:55","date_gmt":"2019-05-16T14:30:55","guid":{"rendered":"https:\/\/ibkrcampus.com\/?p=3719"},"modified":"2024-05-20T16:28:38","modified_gmt":"2024-05-20T20:28:38","slug":"towards-better-keras-modeling-part-iii","status":"publish","type":"post","link":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/","title":{"rendered":"Towards Better Keras Modeling &#8211; Part III"},"content":{"rendered":"\n<p>&nbsp;In today\u2019s post, The Alpha Scientist walks us through how to set up&nbsp;<em>Talos<\/em>&nbsp;and&nbsp;<em>Numerox.<\/em><\/p>\n\n\n\n<p>Looking inside of one of these dataframes, you&#8217;ll note a few\nthings:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>The\nlast several columns are named &#8216;bernie&#8217;, &#8216;elizabeth&#8217; etc&#8230; These are code names\nfor different outcome variables the data can be used to generate. The key point\nis that each of these outcomes is independent of each other (not a multi-class\nproblem, instead several one-class problems).<\/li>\n\n\n\n<li>The\nfeatures are labeled as only&nbsp;x1&nbsp;to&nbsp;x50, not with names that\nprovide any hint to what they represent. This is by design &#8211; part of numerai&#8217;s\napproach to abstracting real financial market data into 100% data science, 0%\nmarket knowledge.<\/li>\n\n\n\n<li>The\nfeatures have already been scaled and standardized. Allegedly, the data has\nalso been carefully cleansed as well.<br>\nNext, we&#8217;ll define a simple function to split each dataframe into features (X),\nlabels (y), and two other series&nbsp;regions&nbsp;and&nbsp;eras,&nbsp;which we\nwill discard (they are not available on the out of sample data, so we\ndefinitely don&#8217;t want to train models using them!)<\/li>\n<\/ol>\n\n\n\n<p>We&#8217;ll choose one target variable to use as our target label. Here, I&#8217;ll choose&nbsp;<em>elizabeth<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-src=\"\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.png\" alt=\"\" class=\"wp-image-3720 lazyload\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/figure>\n\n\n\n<p>Now that we have data, I&#8217;ll train a very basic logistic\nregression model to serve as baseline:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-src=\"\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-2.png\" alt=\"\" class=\"wp-image-3721 lazyload\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-src=\"\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-1.png\" alt=\"\" class=\"wp-image-3722 lazyload\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/figure>\n\n\n\n<p>I&#8217;ve\ncalculated the log-loss values and class accuracies for training and validation\nsets, as well as for a naive strategy of always guessing 50%. You&#8217;ll note that\nthe model has learned&nbsp;something&nbsp;but not all that much.<\/p>\n\n\n\n<p>This is the\nunfortunate reality of using machine learning to form likely outcomes in the financial\nmarkets. Edge exists, but it is&nbsp;very, very slight. There is also an upside\nin this reality.<\/p>\n\n\n\n<p>Achieving a\nmodel, which truly offers 51% (or better yet, 52\/53\/54%) accuracy out of a sample\ncan potentially be extraordinarily profitable, given highly liquid markets and\ncareful attention to transaction costs. And the reward for moving from 51\/49\nadvantage to 52\/48 is a doubling&nbsp;in potential profit.<br>\n_&nbsp;actually more than double, when considering transaction costs_<\/p>\n\n\n\n<p>If we wanted\nto improve upon this result with a &#8220;representation&#8221; model, there\nwould be any number of tactics to employ. However, since the purpose of this\npost is to explore hyperparameter optimization of keras models, I won&#8217;t bother.<\/p>\n\n\n\n<p><strong>Enter, Talos&#8230;<\/strong><\/p>\n\n\n\n<p>At this point, you may want to take a minute or two to read the&nbsp;<a href=\"https:\/\/github.com\/autonomio\/talos\">talos docs<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/github.com\/autonomio\/talos#Examples\">example notebooks<\/a>.<\/p>\n\n\n\n<p>TL;DR:\nessentially a talos workflow, involves (1) creating a dict of parameter values\nto evaluate, (2) defining your keras model within a&nbsp;buildmodel&nbsp;as you\nmay already do, but with a few small modifications in format, and (3) running a\n&#8220;Scan&#8221; method.<\/p>\n\n\n\n<p><em>In the next installment, the Alpha Scientist will continue with the demonstration of Talos.<\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><em>I&#8217;m Chad, aka The Alpha Scientist. I&#8217;ve created The Alpha Scientist blog to explore the intersection of my two professional passions: locating &#8220;alpha&#8221; in market inefficiencies and applying data science methods. If you&#8217;ve found this post useful, please follow&nbsp;<\/em><a href=\"https:\/\/twitter.com\/data2alpha\"><em>@data2alpha<\/em><\/a><em>&nbsp;on Twitter and forward to a friend or colleague who may also find this topic interesting.&nbsp;<\/em><a href=\"https:\/\/alphascientist.com\/\"><em>https:\/\/alphascientist.com\/<\/em><\/a><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p> In today\u2019s post, The Alpha Scientist walks us through how to set up Talos and Numerox.<\/p>\n","protected":false},"author":186,"featured_media":3720,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":true,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[339,343,349,338,341,352,344],"tags":[827,828,595,494,826],"contributors-categories":[13657],"class_list":{"0":"post-3719","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-data-science","8":"category-programing-languages","9":"category-python-development","10":"category-ibkr-quant-news","11":"category-quant-development","12":"category-quant-north-america","13":"category-quant-regions","14":"tag-keras","15":"tag-numerox","16":"tag-python","17":"tag-quant","18":"tag-talos","19":"contributors-categories-the-alpha-scientist"},"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Towards Better Keras Modeling &#8211; Part III | IBKR Quant<\/title>\n<meta name=\"description\" content=\"In today\u2019s post, The Alpha Scientist walks us through how to set up Talos and Numerox.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.interactivebrokers.com\/campus\/wp-json\/wp\/v2\/posts\/3719\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Towards Better Keras Modeling - Part III | IBKR Campus US\" \/>\n<meta property=\"og:description\" content=\"In today\u2019s post, The Alpha Scientist walks us through how to set up Talos and Numerox.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/\" \/>\n<meta property=\"og:site_name\" content=\"IBKR Campus US\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-16T14:30:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-20T20:28:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"764\" \/>\n\t<meta property=\"og:image:height\" content=\"352\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Contributor Author\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Contributor Author\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\\\/\\\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"NewsArticle\",\n\t            \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/#article\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/\"\n\t            },\n\t            \"author\": {\n\t                \"name\": \"Contributor Author\",\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/person\\\/e823e46b42ca381080387e794318a485\"\n\t            },\n\t            \"headline\": \"Towards Better Keras Modeling &#8211; Part III\",\n\t            \"datePublished\": \"2019-05-16T14:30:55+00:00\",\n\t            \"dateModified\": \"2024-05-20T20:28:38+00:00\",\n\t            \"mainEntityOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/\"\n\t            },\n\t            \"wordCount\": 551,\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#organization\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2019\\\/05\\\/Alpha-Talos-3.jpg\",\n\t            \"keywords\": [\n\t                \"Keras\",\n\t                \"Numerox\",\n\t                \"Python\",\n\t                \"Quant\",\n\t                \"Talos\"\n\t            ],\n\t            \"articleSection\": [\n\t                \"Data Science\",\n\t                \"Programming Languages\",\n\t                \"Python Development\",\n\t                \"Quant\",\n\t                \"Quant Development\",\n\t                \"Quant North America\",\n\t                \"Quant Regions\"\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/\",\n\t            \"url\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/\",\n\t            \"name\": \"Towards Better Keras Modeling - Part III | IBKR Campus US\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2019\\\/05\\\/Alpha-Talos-3.jpg\",\n\t            \"datePublished\": \"2019-05-16T14:30:55+00:00\",\n\t            \"dateModified\": \"2024-05-20T20:28:38+00:00\",\n\t            \"description\": \"In today\u2019s post, The Alpha Scientist walks us through how to set up Talos and Numerox.\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"ReadAction\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"ImageObject\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"@id\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/ibkr-quant-news\\\/towards-better-keras-modeling-part-iii\\\/#primaryimage\",\n\t            \"url\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2019\\\/05\\\/Alpha-Talos-3.jpg\",\n\t            \"contentUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2019\\\/05\\\/Alpha-Talos-3.jpg\",\n\t            \"width\": 764,\n\t            \"height\": 352,\n\t            \"caption\": \"Towards Better Keras Modeling - Part III\"\n\t        },\n\t        {\n\t            \"@type\": \"WebSite\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#website\",\n\t            \"url\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/\",\n\t            \"name\": \"IBKR Campus US\",\n\t            \"description\": \"Financial Education from Interactive Brokers\",\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#organization\"\n\t            },\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"SearchAction\",\n\t                    \"target\": {\n\t                        \"@type\": \"EntryPoint\",\n\t                        \"urlTemplate\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/?s={search_term_string}\"\n\t                    },\n\t                    \"query-input\": {\n\t                        \"@type\": \"PropertyValueSpecification\",\n\t                        \"valueRequired\": true,\n\t                        \"valueName\": \"search_term_string\"\n\t                    }\n\t                }\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"@type\": \"Organization\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#organization\",\n\t            \"name\": \"Interactive Brokers\",\n\t            \"alternateName\": \"IBKR\",\n\t            \"url\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/\",\n\t            \"logo\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/logo\\\/image\\\/\",\n\t                \"url\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2024\\\/05\\\/ibkr-campus-logo.jpg\",\n\t                \"contentUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2024\\\/05\\\/ibkr-campus-logo.jpg\",\n\t                \"width\": 669,\n\t                \"height\": 669,\n\t                \"caption\": \"Interactive Brokers\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/logo\\\/image\\\/\"\n\t            },\n\t            \"publishingPrinciples\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/about-ibkr-campus\\\/\",\n\t            \"ethicsPolicy\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/cyber-security-notice\\\/\"\n\t        },\n\t        {\n\t            \"@type\": \"Person\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/person\\\/e823e46b42ca381080387e794318a485\",\n\t            \"name\": \"Contributor Author\",\n\t            \"url\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/author\\\/contributor-author\\\/\"\n\t        }\n\t    ]\n\t}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Towards Better Keras Modeling &#8211; Part III | IBKR Quant","description":"In today\u2019s post, The Alpha Scientist walks us through how to set up Talos and Numerox.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.interactivebrokers.com\/campus\/wp-json\/wp\/v2\/posts\/3719\/","og_locale":"en_US","og_type":"article","og_title":"Towards Better Keras Modeling - Part III | IBKR Campus US","og_description":"In today\u2019s post, The Alpha Scientist walks us through how to set up Talos and Numerox.","og_url":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/","og_site_name":"IBKR Campus US","article_published_time":"2019-05-16T14:30:55+00:00","article_modified_time":"2024-05-20T20:28:38+00:00","og_image":[{"width":764,"height":352,"url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.jpg","type":"image\/jpeg"}],"author":"Contributor Author","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Contributor Author","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/#article","isPartOf":{"@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/"},"author":{"name":"Contributor Author","@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/person\/e823e46b42ca381080387e794318a485"},"headline":"Towards Better Keras Modeling &#8211; Part III","datePublished":"2019-05-16T14:30:55+00:00","dateModified":"2024-05-20T20:28:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/"},"wordCount":551,"publisher":{"@id":"https:\/\/ibkrcampus.com\/campus\/#organization"},"image":{"@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/#primaryimage"},"thumbnailUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.jpg","keywords":["Keras","Numerox","Python","Quant","Talos"],"articleSection":["Data Science","Programming Languages","Python Development","Quant","Quant Development","Quant North America","Quant Regions"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/","url":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/","name":"Towards Better Keras Modeling - Part III | IBKR Campus US","isPartOf":{"@id":"https:\/\/ibkrcampus.com\/campus\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/#primaryimage"},"image":{"@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/#primaryimage"},"thumbnailUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.jpg","datePublished":"2019-05-16T14:30:55+00:00","dateModified":"2024-05-20T20:28:38+00:00","description":"In today\u2019s post, The Alpha Scientist walks us through how to set up Talos and Numerox.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/towards-better-keras-modeling-part-iii\/#primaryimage","url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.jpg","contentUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.jpg","width":764,"height":352,"caption":"Towards Better Keras Modeling - Part III"},{"@type":"WebSite","@id":"https:\/\/ibkrcampus.com\/campus\/#website","url":"https:\/\/ibkrcampus.com\/campus\/","name":"IBKR Campus US","description":"Financial Education from Interactive Brokers","publisher":{"@id":"https:\/\/ibkrcampus.com\/campus\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ibkrcampus.com\/campus\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ibkrcampus.com\/campus\/#organization","name":"Interactive Brokers","alternateName":"IBKR","url":"https:\/\/ibkrcampus.com\/campus\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/logo\/image\/","url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2024\/05\/ibkr-campus-logo.jpg","contentUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2024\/05\/ibkr-campus-logo.jpg","width":669,"height":669,"caption":"Interactive Brokers"},"image":{"@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/logo\/image\/"},"publishingPrinciples":"https:\/\/www.interactivebrokers.com\/campus\/about-ibkr-campus\/","ethicsPolicy":"https:\/\/www.interactivebrokers.com\/campus\/cyber-security-notice\/"},{"@type":"Person","@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/person\/e823e46b42ca381080387e794318a485","name":"Contributor Author","url":"https:\/\/www.interactivebrokers.com\/campus\/author\/contributor-author\/"}]}},"jetpack_featured_media_url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2019\/05\/Alpha-Talos-3.jpg","_links":{"self":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/posts\/3719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/users\/186"}],"replies":[{"embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/comments?post=3719"}],"version-history":[{"count":0,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/posts\/3719\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/media\/3720"}],"wp:attachment":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/media?parent=3719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/categories?post=3719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/tags?post=3719"},{"taxonomy":"contributors-categories","embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/contributors-categories?post=3719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}