{"id":111250,"date":"2021-02-27T14:01:50","date_gmt":"2021-02-27T08:31:50","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=111250"},"modified":"2024-04-12T14:31:24","modified_gmt":"2024-04-12T09:01:24","slug":"var-value-at-risk","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/var-value-at-risk\/","title":{"rendered":"VaR (Value at Risk)"},"content":{"rendered":"\n<p>VaR (value at risk) was invented by JP Morgan in 1994 as a general risk management tool and has now become the industry standard for risk. It has become a popular and important risk measure primarily because of the Basel Committee, who standardise international banking regulations and practises.<\/p>\n\n\n\n<p>VaR lets an investor know in monetary terms how much one&#8217;s portfolio can expect to lose, for a given cumulative probability and for a given time horizon.<\/p>\n\n\n\n<p>For example, for a cumulative probability of 99% over a period of 1 day, the VaR amount would tell us the amount by which one would expect the portfolio to lose e.g. $100. Mathematically we express this as.<\/p>\n\n\n\n<p>Pr [portfolio loss \u00b7 VaR] = 0.95%<\/p>\n\n\n\n<p>Pr [portfolio loss \u00b7 $100] = 0.95%<\/p>\n\n\n\n<p>Note that Pr [. . .] denotes &#8220;cumulative probability of [. . .]&#8221; and is measured over the same time period as the loss.<\/p>\n\n\n\n<p>VaR can be calculated by simulation using historical data or some mathematical formula. VaR can also be calculated by the &#8220;variance-covariance method&#8221; (also known as the delta-normal method) but makes unrealistic assumptions about portfolio returns e.g. returns are normally distributed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Apply for Hedge Fund Certification!<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.vskills.in\/certification\/certified-hedge-fund-manager\">https:\/\/www.vskills.in\/certification\/certified-hedge-fund-manager<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><a href=\"https:\/\/www.vskills.in\/certification\/tutorial\/certified-hedge-fund-manager\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Back to Tutorials<\/strong><\/a><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>VaR (value at risk) was invented by JP Morgan in 1994 as a general risk management tool and has now become the industry standard for risk. It has become a popular and important risk measure primarily because of the Basel Committee, who standardise international banking regulations and practises. VaR lets an investor know in monetary&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-111250","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VaR (Value at Risk) - Tutorial<\/title>\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.vskills.in\/certification\/tutorial\/var-value-at-risk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VaR (Value at Risk) - Tutorial\" \/>\n<meta property=\"og:description\" content=\"VaR (value at risk) was invented by JP Morgan in 1994 as a general risk management tool and has now become the industry standard for risk. 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