{"id":3955,"date":"2022-04-21T01:54:27","date_gmt":"2022-04-20T23:54:27","guid":{"rendered":"https:\/\/eodhd.com\/financial-apis\/?p=3955"},"modified":"2026-07-15T12:36:48","modified_gmt":"2026-07-15T10:36:48","slug":"historical-market-capitalization-api","status":"publish","type":"post","link":"https:\/\/eodhd.com\/financial-apis\/historical-market-capitalization-api","title":{"rendered":"Historical Market Capitalization (Marketcap) API: US Stocks &#038; Digital Currencies"},"content":{"rendered":"\n<p class=\"docs-content__text wp-block-paragraph\">The Historical Market Capitalization API returns a time series of market capitalization for US-listed equities and for cryptocurrencies. Every value is expressed in US dollars. For stocks the coverage is limited to companies traded on NYSE and NASDAQ; no other stock exchange is included. Equity market cap is sampled weekly and the series begins on 2021-07-09, while cryptocurrency market cap is updated daily.<\/p>\n\n\n    <div class=\"admonition admonition--info\">\n        <span class=\"admonition__icon\" aria-hidden=\"true\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"20\" height=\"20\"><path fill-rule=\"evenodd\" d=\"M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z\"\/><\/svg><\/span>\n        <div class=\"admonition__body\">\n\n<p class=\"docs-content__text wp-block-paragraph\">Scope at a glance. Stocks: US market only, NYSE and NASDAQ \u2014 a ticker from any other exchange returns an empty result. Cryptocurrencies: available through .CC tickers such as BTC-USD.CC. Currency: every value is in US dollars, for both stocks and crypto. Earliest date: 2021-07-09 for equities and late 2022 for most cryptocurrencies. Frequency: equity values are weekly, cryptocurrency values are daily.<\/p>\n\n<\/div>\n    <\/div>\n    \n\n\n<p class=\"docs-content__text wp-block-paragraph\"><!--TOC--><\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"docs-content__heading docs-content__heading--h2 wp-block-heading\" id=\"h-quick-start\">Quick Start<\/h2>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">To retrieve historical market capitalization, call the endpoint with a ticker:<\/p>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">    <div class=\"api-key\" data-feed=\"Fundamental Data\">\n                <div class=\"api-key__topbar\">\n            <div class=\"api-key__tablist\" role=\"tablist\">\n                                                                        <button\n                        class=\"api-key__tab api-key__tab--active\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"url\"                    >URL<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"curl\"                    >cURL<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"php\"                    >PHP<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"python\"                    >Python<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"r\"                    >R<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"chatgpt\" data-actions=\"false\"                    >Chat GPT<\/button>\n                                                <\/div>\n            <div class=\"api-key__actions\">\n                <button class=\"api-key__btn api-key__btn--copy\" type=\"button\" aria-label=\"Copy\">\n                    <svg viewBox=\"0 0 20 20\" width=\"18\" height=\"18\" class=\"api-key__btn-icon api-key__btn-icon--default\"><use xlink:href=\"\/img\/icons\/copy.svg#copy\"\/><\/svg>\n                    <img decoding=\"async\" class=\"api-key__btn-icon api-key__btn-icon--success\" src=\"\/img\/approve_ico.svg\" alt=\"\" width=\"14\" height=\"14\" loading=\"eager\">\n                <\/button>\n                <button class=\"api-key__btn api-key__btn--view\" type=\"button\" aria-label=\"Open in new tab\" data-url=\"https:\/\/eodhd.com\/api\/historical-market-cap\/AAPL.US?api_token=demo\">\n                    <svg viewBox=\"0 0 20 21\" width=\"18\" height=\"18\"><use xlink:href=\"\/img\/icons\/openLink.svg#openLink\"\/><\/svg>\n                <\/button>\n            <\/div>\n        <\/div>\n        \n        <div class=\"api-key__panels\">\n                                                                        <div class=\"api-key__panel api-key__panel--active\" data-panel=\"url\">\n                                            <pre class=\"api-key__code\"><code>https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span><\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"curl\">\n                                                                    <pre class=\"api-key__code\"><code>curl --location &quot;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&quot;<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"php\">\n                                                                    <pre class=\"api-key__code\"><code>$curl = curl_init();\n\ncurl_setopt_array($curl, array(\n    CURLOPT_URL =&gt; &#039;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&#039;,\n    CURLOPT_RETURNTRANSFER =&gt; true,\n    CURLOPT_ENCODING =&gt; &#039;&#039;,\n    CURLOPT_MAXREDIRS =&gt; 10,\n    CURLOPT_TIMEOUT =&gt; 0,\n    CURLOPT_FOLLOWLOCATION =&gt; true,\n    CURLOPT_HTTP_VERSION =&gt; CURL_HTTP_VERSION_1_1,\n    CURLOPT_CUSTOMREQUEST =&gt; &#039;GET&#039;,\n));\n\n$data = curl_exec($curl);\ncurl_close($curl);\n\ntry {\n    $data = json_decode($data, true, 512, JSON_THROW_ON_ERROR);\n    var_dump($data);\n} catch (Exception $e) {\n    echo &#039;Error. &#039;.$e-&gt;getMessage();\n}<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"python\">\n                                                                    <pre class=\"api-key__code\"><code>import requests\n\nurl = f&#039;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&#039;\ndata = requests.get(url).json()\n\nprint(data)<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"r\">\n                                                                    <pre class=\"api-key__code\"><code>library(httr)\nlibrary(jsonlite)\n\nurl &lt;- &#039;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&#039;\nresponse &lt;- GET(url)\n\nif (http_type(response) == &quot;application\/json&quot;) {\n    content &lt;- content(response, &quot;text&quot;, encoding = &quot;UTF-8&quot;)\n    cat(content)\n} else {\n    cat(&quot;Error while receiving data\\n&quot;)\n}<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"chatgpt\">\n                                            <div class=\"api-key__chatgpt\">\n                            New to coding? Our ChatGPT assistant can generate code in any language tailored to our API.\n                            Simply describe how you want to use our data, and get a working piece of code.\n                            Don&rsquo;t forget to replace the API token with your own.<br><br>\n                            <a href=\"\/lp\/eodhd-chatgpt\" target=\"_blank\">Try it now (it's free)!<\/a><br><br>\n                            <a href=\"https:\/\/www.youtube.com\/watch?v=QVWiLukag7o\" rel=\"nofollow\" target=\"_blank\">\n                                How to use it (YouTube)\n                            <\/a>\n                        <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/div>\n    <\/p>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">The ticker is the path segment, in the form SYMBOL.EXCHANGE. For US stocks the exchange suffix is optional, so AAPL and AAPL.US are equivalent. Cryptocurrencies use the .CC suffix, for example BTC-USD.CC.<\/p>\n\n\n\n<h4 class=\"docs-content__heading docs-content__heading--h4 wp-block-heading\" id=\"h-parameters\">Parameters<\/h4>\n\n\n<div class=\"docs-parameters\">\n    \n<div class=\"docs-parameters__item\">\n    <div class=\"docs-parameters__name\">\n                    <code class=\"docs-parameters__ident\">api_token<\/code>\n        \n                    <span class=\"docs-parameters__type\">string<\/span>\n        \n        <span class=\"docs-parameters__badge docs-parameters__badge--required\">\n            required        <\/span>\n    <\/div>\n\n    <div class=\"docs-parameters__desc\">\n        <span class=\"docs-parameters__desc-text\">Your EODHD API token<\/span>\n            <\/div>\n<\/div>\n\n\n<div class=\"docs-parameters__item\">\n    <div class=\"docs-parameters__name\">\n                    <code class=\"docs-parameters__ident\">from<\/code>\n        \n                    <span class=\"docs-parameters__type\">date<\/span>\n        \n        <span class=\"docs-parameters__badge docs-parameters__badge--optional\">\n            optional        <\/span>\n    <\/div>\n\n    <div class=\"docs-parameters__desc\">\n        <span class=\"docs-parameters__desc-text\">Start date in YYYY-MM-DD format, inclusive. Optional; when omitted, the series starts at the earliest available date<\/span>\n            <\/div>\n<\/div>\n\n\n<div class=\"docs-parameters__item\">\n    <div class=\"docs-parameters__name\">\n                    <code class=\"docs-parameters__ident\">to<\/code>\n        \n                    <span class=\"docs-parameters__type\">date<\/span>\n        \n        <span class=\"docs-parameters__badge docs-parameters__badge--optional\">\n            optional        <\/span>\n    <\/div>\n\n    <div class=\"docs-parameters__desc\">\n        <span class=\"docs-parameters__desc-text\">End date in YYYY-MM-DD format, inclusive. Optional; when omitted, the series runs to the latest available date<\/span>\n            <\/div>\n<\/div>\n\n<\/div>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">For testing without your own token, the example uses the demo token (api_token=demo). It covers a small set of sample tickers, including AAPL.US, MSFT.US, TSLA.US, BTC-USD.CC, and ETH-USD.CC. When you are signed in, your own token is inserted automatically instead of demo.<\/p>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">    <div class=\"api-key\" data-feed=\"Fundamental Data\">\n                <div class=\"api-key__topbar\">\n            <div class=\"api-key__tablist\" role=\"tablist\">\n                                                                        <button\n                        class=\"api-key__tab api-key__tab--active\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"url\"                    >URL<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"curl\"                    >cURL<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"php\"                    >PHP<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"python\"                    >Python<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"r\"                    >R<\/button>\n                                                                            <button\n                        class=\"api-key__tab\"\n                        type=\"button\"\n                        role=\"tab\"\n                        data-tab=\"chatgpt\" data-actions=\"false\"                    >Chat GPT<\/button>\n                                                <\/div>\n            <div class=\"api-key__actions\">\n                <button class=\"api-key__btn api-key__btn--copy\" type=\"button\" aria-label=\"Copy\">\n                    <svg viewBox=\"0 0 20 20\" width=\"18\" height=\"18\" class=\"api-key__btn-icon api-key__btn-icon--default\"><use xlink:href=\"\/img\/icons\/copy.svg#copy\"\/><\/svg>\n                    <img decoding=\"async\" class=\"api-key__btn-icon api-key__btn-icon--success\" src=\"\/img\/approve_ico.svg\" alt=\"\" width=\"14\" height=\"14\" loading=\"eager\">\n                <\/button>\n                <button class=\"api-key__btn api-key__btn--view\" type=\"button\" aria-label=\"Open in new tab\" data-url=\"https:\/\/eodhd.com\/api\/historical-market-cap\/AAPL.US?api_token=demo\">\n                    <svg viewBox=\"0 0 20 21\" width=\"18\" height=\"18\"><use xlink:href=\"\/img\/icons\/openLink.svg#openLink\"\/><\/svg>\n                <\/button>\n            <\/div>\n        <\/div>\n        \n        <div class=\"api-key__panels\">\n                                                                        <div class=\"api-key__panel api-key__panel--active\" data-panel=\"url\">\n                                            <pre class=\"api-key__code\"><code>https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span><\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"curl\">\n                                                                    <pre class=\"api-key__code\"><code>curl --location &quot;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&quot;<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"php\">\n                                                                    <pre class=\"api-key__code\"><code>$curl = curl_init();\n\ncurl_setopt_array($curl, array(\n    CURLOPT_URL =&gt; &#039;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&#039;,\n    CURLOPT_RETURNTRANSFER =&gt; true,\n    CURLOPT_ENCODING =&gt; &#039;&#039;,\n    CURLOPT_MAXREDIRS =&gt; 10,\n    CURLOPT_TIMEOUT =&gt; 0,\n    CURLOPT_FOLLOWLOCATION =&gt; true,\n    CURLOPT_HTTP_VERSION =&gt; CURL_HTTP_VERSION_1_1,\n    CURLOPT_CUSTOMREQUEST =&gt; &#039;GET&#039;,\n));\n\n$data = curl_exec($curl);\ncurl_close($curl);\n\ntry {\n    $data = json_decode($data, true, 512, JSON_THROW_ON_ERROR);\n    var_dump($data);\n} catch (Exception $e) {\n    echo &#039;Error. &#039;.$e-&gt;getMessage();\n}<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"python\">\n                                                                    <pre class=\"api-key__code\"><code>import requests\n\nurl = f&#039;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&#039;\ndata = requests.get(url).json()\n\nprint(data)<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"r\">\n                                                                    <pre class=\"api-key__code\"><code>library(httr)\nlibrary(jsonlite)\n\nurl &lt;- &#039;https:\/\/eodhd.com\/api\/historical-market-cap\/<span class='orange bold'>AAPL.US<\/span>?<span class='white bold'>api_token<\/span>=<span class='orange bold api_token'>demo<\/span>&<span class='white bold'>fmt<\/span>=<span class='orange bold fmt'>json<\/span>&#039;\nresponse &lt;- GET(url)\n\nif (http_type(response) == &quot;application\/json&quot;) {\n    content &lt;- content(response, &quot;text&quot;, encoding = &quot;UTF-8&quot;)\n    cat(content)\n} else {\n    cat(&quot;Error while receiving data\\n&quot;)\n}<\/code><\/pre>\n                        <div class=\"api-key__register\">(<a href=\"\/register\">Sign up<\/a> for free to get an API token)<\/div>\n                                    <\/div>\n                                                                            <div class=\"api-key__panel\" data-panel=\"chatgpt\">\n                                            <div class=\"api-key__chatgpt\">\n                            New to coding? Our ChatGPT assistant can generate code in any language tailored to our API.\n                            Simply describe how you want to use our data, and get a working piece of code.\n                            Don&rsquo;t forget to replace the API token with your own.<br><br>\n                            <a href=\"\/lp\/eodhd-chatgpt\" target=\"_blank\">Try it now (it's free)!<\/a><br><br>\n                            <a href=\"https:\/\/www.youtube.com\/watch?v=QVWiLukag7o\" rel=\"nofollow\" target=\"_blank\">\n                                How to use it (YouTube)\n                            <\/a>\n                        <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/div>\n    <\/p>\n\n\n\n<h4 class=\"docs-content__heading docs-content__heading--h4 wp-block-heading\" id=\"h-response-example\">Response Example<\/h4>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">The response is a JSON object whose keys are sequential indices. Each element holds a date and the market capitalization on that date, in US dollars. For equities the observations are weekly:<\/p>\n\n\n<div class=\"code-block\">\n<pre class=\"docs-content__code-block wp-block-code\"><code class=\"\">{\n  \"0\": { \"date\": \"2026-07-07\", \"value\": 4556663954100 },\n  \"1\": { \"date\": \"2026-07-09\", \"value\": 4638216299400 },\n  \"2\": { \"date\": \"2026-07-10\", \"value\": 4625015380200 }\n}<\/code><\/pre>\n<\/div>\n\n\n<h4 class=\"docs-content__heading docs-content__heading--h4 wp-block-heading\" id=\"h-response-fields\">Response Fields<\/h4>\n\n\n\n<figure class=\"docs-content__table-wrap wp-block-table\"><table><thead><tr><th>Field<\/th><th>Type<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>date<\/td><td>string<\/td><td>Observation date in YYYY-MM-DD format<\/td><\/tr><tr><td>value<\/td><td>integer<\/td><td>Market capitalization on that date, expressed in US dollars<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n    <div class=\"admonition admonition--note\">\n        <span class=\"admonition__icon\" aria-hidden=\"true\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" width=\"20\" height=\"20\"><path fill-rule=\"evenodd\" d=\"M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z\"\/><\/svg><\/span>\n        <div class=\"admonition__body\">\n\n<p class=\"docs-content__text wp-block-paragraph\">The value field is always expressed in US dollars, for both US stocks and cryptocurrencies \u2014 regardless of the asset&#8217;s home country or trading currency.<\/p>\n\n<\/div>\n    <\/div>\n    \n\n\n<p class=\"docs-content__text has-text-align-center wp-block-paragraph\"><a class=\"btn btn--orange\" href=\"https:\/\/eodhd.com\/register\"><span class='mb-text'>Sign up &amp; Get Data<\/span><\/a><\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"docs-content__heading docs-content__heading--h2 wp-block-heading\" id=\"h-coverage-and-frequency\">Coverage and Frequency<\/h2>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">Stocks: all companies listed on NYSE and NASDAQ. No other stock exchange is covered, so a non-US ticker returns an empty result. Values are sampled weekly and the series begins on 2021-07-09.<\/p>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">Cryptocurrencies: available through .CC tickers such as BTC-USD.CC, ETH-USD.CC, and SOL-USD.CC. Values are updated daily. History begins in late 2022 for most assets, though some start later.<\/p>\n\n\n\n<p class=\"docs-content__text wp-block-paragraph\">All market capitalization values, for both stocks and cryptocurrencies, are expressed in US dollars.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n    <div class=\"spotlight spotlight--accent spotlight--wide\">\n        <div class=\"spotlight__content\">\n            \n                            <div class=\"spotlight__title\">Compare plans and find your fit<\/div>\n            \n                            <div class=\"spotlight__desc\">Free and paid plans for individual and commercial use<\/div>\n                    <\/div>\n\n                    <a class=\"spotlight__action btn btn--white\"\n               href=\"https:\/\/eodhd.com\/pricing\"\n               target=\"_blank\"\n               rel=\"noopener\">\n                Go to Pricing            <\/a>\n            <\/div>\n    \n","protected":false},"excerpt":{"rendered":"<p>The Historical Market Capitalization API returns a time series of market capitalization for US-listed equities and for cryptocurrencies. Every value is expressed in US dollars. For stocks the coverage is limited to companies traded on NYSE and NASDAQ; no other stock exchange is included. Equity market cap is sampled weekly and the series begins on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[72],"tags":[],"class_list":["post-3955","post","type-post","status-publish","format-standard","hentry","category-fundamental-and-economic-financial-data-api"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.6 (Yoast SEO v26.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Historical Market Capitalization API | Free &amp; paid plans<\/title>\n<meta name=\"description\" content=\"Historical Market Capitalization data API for all US stocks traded on NYSE and NASDAQ. Free &amp; paid subscriptions\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eodhd.com\/financial-apis\/historical-market-capitalization-api\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Historical Market Capitalization (Marketcap) API: US Stocks &amp; Digital Currencies\" \/>\n<meta property=\"og:description\" content=\"Historical Market Capitalization data API for all US stocks traded on NYSE and NASDAQ. 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