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Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 177 (from laksa178)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa177.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.nasdaq.com/glossary/r/realized-volatility\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.nasdaq.com/glossary/r/realized-volatility\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility","crawl_time":1776534386,"first_indexed_time":1571027445,"http_code":200,"src_unparsed":"com,nasdaq!www,\/glossary\/r\/realized-volatility s443","src_root_hash":"3960203679763819177","history_drop_reason":null,"meta_title":"Realized volatility Definition | Nasdaq","meta_descriptions":[],"attrs_boilerpipe_text":"Financial Terms By:\n\t\t\t\t\t\t\t\t\tR\nRealized volatility\nSometimes referred to as the historical volatility, this term usually used in the context of derivatives. While the implied volatility refers to the market's assessment of future volatility, the realized volatility measures what actually happened in the past. The measurement of the volatility depends on the particular situation. For example,\r\none could calculate the realized volatility for the equity market in March of 2003 by taking the standard deviation of the daily returns within that month. One could look at the realized volatility between 10:00AM and 11:00AM on June 23, 2003 by calculating the standard deviation of one minute returns.","attrs_markdown":"[Skip to main content](https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility#main-content)\n\n- [Nasdaq+](https:\/\/www.nasdaq.com\/plus\/dashboard)\n- [Weekly Macro+](https:\/\/www.nasdaq.com\/nasdaqmacroplus)\n- [Scorecard](https:\/\/www.nasdaq.com\/plus\/scorecard)\n- Market Activity\n  - [U.S. Market Activity -\\>](https:\/\/www.nasdaq.com\/market-activity)\n    - [Stocks](https:\/\/www.nasdaq.com\/market-activity\/stocks)\n    - [Options](https:\/\/www.nasdaq.com\/market-activity\/quotes\/option-chain)\n    - [ETFs](https:\/\/www.nasdaq.com\/market-activity\/etf)\n    - [Mutual Funds](https:\/\/www.nasdaq.com\/market-activity\/mutual-fund)\n    - [Indexes](https:\/\/www.nasdaq.com\/market-activity\/indexes)\n    - [Cryptocurrency](https:\/\/www.nasdaq.com\/market-activity\/cryptocurrency)\n    - [Currencies](https:\/\/www.nasdaq.com\/market-activity\/currencies)\n    - 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Thank you for your patience and understanding.\n\n[Show more results -\\>](https:\/\/www.nasdaq.com\/search)\n\n[![]()]()\n\n# Realized volatility\nBrowse Terms By Number or Letter:\n\n- [123](https:\/\/www.nasdaq.com\/glossary\/numbers)\n- [a](https:\/\/www.nasdaq.com\/glossary\/a)\n- [b](https:\/\/www.nasdaq.com\/glossary\/b)\n- [c](https:\/\/www.nasdaq.com\/glossary\/c)\n- [d](https:\/\/www.nasdaq.com\/glossary\/d)\n- [e](https:\/\/www.nasdaq.com\/glossary\/e)\n- [f](https:\/\/www.nasdaq.com\/glossary\/f)\n- [g](https:\/\/www.nasdaq.com\/glossary\/g)\n- [h](https:\/\/www.nasdaq.com\/glossary\/h)\n- [i](https:\/\/www.nasdaq.com\/glossary\/i)\n- [j](https:\/\/www.nasdaq.com\/glossary\/j)\n- [k](https:\/\/www.nasdaq.com\/glossary\/k)\n- [l](https:\/\/www.nasdaq.com\/glossary\/l)\n- [m](https:\/\/www.nasdaq.com\/glossary\/m)\n- [n](https:\/\/www.nasdaq.com\/glossary\/n)\n- [o](https:\/\/www.nasdaq.com\/glossary\/o)\n- [p](https:\/\/www.nasdaq.com\/glossary\/p)\n- [q](https:\/\/www.nasdaq.com\/glossary\/q)\n- [r](https:\/\/www.nasdaq.com\/glossary\/r)\n- [s](https:\/\/www.nasdaq.com\/glossary\/s)\n- [t](https:\/\/www.nasdaq.com\/glossary\/t)\n- [u](https:\/\/www.nasdaq.com\/glossary\/u)\n- [v](https:\/\/www.nasdaq.com\/glossary\/v)\n- [w](https:\/\/www.nasdaq.com\/glossary\/w)\n- [x](https:\/\/www.nasdaq.com\/glossary\/x)\n- [y](https:\/\/www.nasdaq.com\/glossary\/y)\n- [z](https:\/\/www.nasdaq.com\/glossary\/z)\n\nFinancial Terms By: R\n\n[Realized volatility](https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility)\n\nSometimes referred to as the historical volatility, this term usually used in the context of derivatives. While the implied volatility refers to the market's assessment of future volatility, the realized volatility measures what actually happened in the past. The measurement of the volatility depends on the particular situation. For example, one could calculate the realized volatility for the equity market in March of 2003 by taking the standard deviation of the daily returns within that month. One could look at the realized volatility between 10:00AM and 11:00AM on June 23, 2003 by calculating the standard deviation of one minute returns.\n\n![](https:\/\/www.nasdaq.com\/themes\/nsdq\/src\/assets\/images\/market-status-quote-header.svg)\n\n### Most Popular Terms:\n- [Earnings per share (EPS)](https:\/\/www.nasdaq.com\/glossary\/e\/earnings-per-share)\n- [Beta](https:\/\/www.nasdaq.com\/glossary\/b\/beta)\n- [Market capitalization](https:\/\/www.nasdaq.com\/glossary\/m\/market-capitalization)\n- [Outstanding](https:\/\/www.nasdaq.com\/glossary\/o\/outstanding)\n- [Market value](https:\/\/www.nasdaq.com\/glossary\/m\/market-value)\n- [Over-the-counter (OTC)](https:\/\/www.nasdaq.com\/glossary\/o\/over-the-counter)\n- [Sexvigintillion](https:\/\/www.nasdaq.com\/glossary\/s\/sexvigintillion)\n- [National Association of Securities Dealers (NASD)](https:\/\/www.nasdaq.com\/glossary\/n\/national-association-of-securities-dealers)\n\nMarket Makers\n\nSign up for our newsletter to get the latest on the transformative forces shaping the global economy, delivered every Thursday.\n\nThanks for submitting\\!\n\n- [Investor Relations](http:\/\/ir.nasdaq.com\/ \"Nasdaq Investor Relations Information\")\n- [Contact](https:\/\/www.nasdaq.com\/contact-us \"Contact Nasdaq\")\n- [Careers](https:\/\/www.nasdaq.com\/about\/careers \"Careers at Nasdaq\")\n- [Advertise](https:\/\/www.nasdaq.com\/advertising)\n- [Nasdaq MarketSIte](https:\/\/www.nasdaq.com\/marketsite)\n- [Trust Center](https:\/\/www.nasdaq.com\/trust-center)\n- [Newsletters](https:\/\/www.nasdaq.com\/newsletters)\n- [Accessibility](https:\/\/www.nasdaq.com\/nasdaq-accessibility-commitment)\n\n- [Privacy Policy](https:\/\/www.nasdaq.com\/privacy-statement \"Nasdaq, Inc. and affiliated companies privacy policy\")\n- [Cookies](https:\/\/www.nasdaq.com\/cookie-statement)\n- [Legal](https:\/\/www.nasdaq.com\/legal)\n- [Do Not Sell or Share My Personal Information](https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility \"Do Not Sell or Share My Personal Information\")\n\n© 2026, Nasdaq, Inc. All Rights Reserved.\n\nMy Quotes\n\n- [My Quotes](https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility#watchlist-tab-1)\n- [My European Quotes](https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility#watchlist-tab-4)\n- [Watchlist](https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility#watchlist-tab-2)\n\nAdd\/Edit Symbols\n\n[View as Table](https:\/\/www.nasdaq.com\/market-activity\/recently-viewed-symbols)\n\nAdd symbols\n\nnow or see the quotes that matter to you, anywhere on Nasdaq.com. Start browsing [Stocks](https:\/\/www.nasdaq.com\/market-activity\/stocks), [Funds](https:\/\/www.nasdaq.com\/market-activity\/mutual-fund), [ETFs](https:\/\/www.nasdaq.com\/market-activity\/etf) and [more asset classes.](https:\/\/www.nasdaq.com\/market-activity)\n\n\/\n\nAdd\/Edit Instruments\n\n[View as Table](https:\/\/www.nasdaq.com\/my-european-quotes)\n\nAdd instruments\n\nnow or see the quotes that matter to you, anywhere on Nasdaq.com. 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[Cookie Policy](https:\/\/www.nasdaq.com\/cookie-statement)\n\nCookies Settings\n\nAccept All Cookies","attrs_readable_markdown":"Financial Terms By: R\n\n[Realized volatility](https:\/\/www.nasdaq.com\/glossary\/r\/realized-volatility)\n\nSometimes referred to as the historical volatility, this term usually used in the context of derivatives. While the implied volatility refers to the market's assessment of future volatility, the realized volatility measures what actually happened in the past. The measurement of the volatility depends on the particular situation. For example, one could calculate the realized volatility for the equity market in March of 2003 by taking the standard deviation of the daily returns within that month. One could look at the realized volatility between 10:00AM and 11:00AM on June 23, 2003 by calculating the standard deviation of one minute returns.","meta_canonical":null}

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Filter	Status	Condition	Details
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Property	Value
URL	https://www.nasdaq.com/glossary/r/realized-volatility
Last Crawled	2026-04-18 17:46:26 (16 hours ago)
First Indexed	2019-10-14 04:30:45 (6 years ago)
HTTP Status Code	200
Meta Title	Realized volatility Definition \| Nasdaq
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Boilerpipe Text	Financial Terms By: R Realized volatility Sometimes referred to as the historical volatility, this term usually used in the context of derivatives. While the implied volatility refers to the market's assessment of future volatility, the realized volatility measures what actually happened in the past. The measurement of the volatility depends on the particular situation. For example, one could calculate the realized volatility for the equity market in March of 2003 by taking the standard deviation of the daily returns within that month. One could look at the realized volatility between 10:00AM and 11:00AM on June 23, 2003 by calculating the standard deviation of one minute returns.
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[Show more results -\>](https://www.nasdaq.com/search) [![]()]() # Realized volatility Browse Terms By Number or Letter: - [123](https://www.nasdaq.com/glossary/numbers) - [a](https://www.nasdaq.com/glossary/a) - [b](https://www.nasdaq.com/glossary/b) - [c](https://www.nasdaq.com/glossary/c) - [d](https://www.nasdaq.com/glossary/d) - [e](https://www.nasdaq.com/glossary/e) - [f](https://www.nasdaq.com/glossary/f) - [g](https://www.nasdaq.com/glossary/g) - [h](https://www.nasdaq.com/glossary/h) - [i](https://www.nasdaq.com/glossary/i) - [j](https://www.nasdaq.com/glossary/j) - [k](https://www.nasdaq.com/glossary/k) - [l](https://www.nasdaq.com/glossary/l) - [m](https://www.nasdaq.com/glossary/m) - [n](https://www.nasdaq.com/glossary/n) - [o](https://www.nasdaq.com/glossary/o) - [p](https://www.nasdaq.com/glossary/p) - [q](https://www.nasdaq.com/glossary/q) - [r](https://www.nasdaq.com/glossary/r) - [s](https://www.nasdaq.com/glossary/s) - [t](https://www.nasdaq.com/glossary/t) - [u](https://www.nasdaq.com/glossary/u) - [v](https://www.nasdaq.com/glossary/v) - [w](https://www.nasdaq.com/glossary/w) - [x](https://www.nasdaq.com/glossary/x) - [y](https://www.nasdaq.com/glossary/y) - [z](https://www.nasdaq.com/glossary/z) Financial Terms By: R [Realized volatility](https://www.nasdaq.com/glossary/r/realized-volatility) Sometimes referred to as the historical volatility, this term usually used in the context of derivatives. While the implied volatility refers to the market's assessment of future volatility, the realized volatility measures what actually happened in the past. The measurement of the volatility depends on the particular situation. For example, one could calculate the realized volatility for the equity market in March of 2003 by taking the standard deviation of the daily returns within that month. One could look at the realized volatility between 10:00AM and 11:00AM on June 23, 2003 by calculating the standard deviation of one minute returns. ![](https://www.nasdaq.com/themes/nsdq/src/assets/images/market-status-quote-header.svg) ### Most Popular Terms: - [Earnings per share (EPS)](https://www.nasdaq.com/glossary/e/earnings-per-share) - [Beta](https://www.nasdaq.com/glossary/b/beta) - [Market capitalization](https://www.nasdaq.com/glossary/m/market-capitalization) - [Outstanding](https://www.nasdaq.com/glossary/o/outstanding) - [Market value](https://www.nasdaq.com/glossary/m/market-value) - [Over-the-counter (OTC)](https://www.nasdaq.com/glossary/o/over-the-counter) - [Sexvigintillion](https://www.nasdaq.com/glossary/s/sexvigintillion) - [National Association of Securities Dealers (NASD)](https://www.nasdaq.com/glossary/n/national-association-of-securities-dealers) Market Makers Sign up for our newsletter to get the latest on the transformative forces shaping the global economy, delivered every Thursday. 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Readable Markdown	Financial Terms By: R [Realized volatility](https://www.nasdaq.com/glossary/r/realized-volatility) Sometimes referred to as the historical volatility, this term usually used in the context of derivatives. While the implied volatility refers to the market's assessment of future volatility, the realized volatility measures what actually happened in the past. The measurement of the volatility depends on the particular situation. For example, one could calculate the realized volatility for the equity market in March of 2003 by taking the standard deviation of the daily returns within that month. One could look at the realized volatility between 10:00AM and 11:00AM on June 23, 2003 by calculating the standard deviation of one minute returns.
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