A lower volatility means that a security's value does not fluctuate dramatically, and tends to be more steady. Learn more. cmpApi: 'iab', 'cap': true Also referred to as statistical volatility, historical volatility (HV) gauges the fluctuations of underlying securities by measuring price changes over predetermined periods of time. {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 50], [320, 50], [320, 100]] } }, { bidder: 'appnexus', params: { placementId: '11654208' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Volatility, as expressed as a percentage coefficient within option-pricing formulas, arises from daily trading activities. Therefore, the expected 68%–95%º–99.7% percentages do not hold. { bidder: 'sovrn', params: { tagid: '346698' }}, iasLog("criterion : cdo_dc = english"); "noPingback": true, googletag.cmd = googletag.cmd || []; they are uniformly distributed. iasLog("criterion : cdo_pc = dictionary"); iasLog("criterion : cdo_ptl = entry-lcp"); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, It is therefore useful to think of volatility as the annualized standard deviation: Volatility = √ (variance annualized). bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, These include white papers, government data, original reporting, and interviews with industry experts. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, ที่เปลี่ยนแปลงได้ง่าย, ผันผวนง่าย, ที่ระเหยเป็นไอได้รวดเร็ว…, hay thay đổi đột ngột, không ổn định, dễ bay hơi…, tidak tetap pendirian, sentiasa bergolak, mudah meluap…, легко выходящий из себя, критический, взрывоопасный…. Tamil Meaning of Volatility Thanks for using this online dictionary, we have been helping millions of people improve their use of the TAMIL language with its free online services. { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, { bidder: 'sovrn', params: { tagid: '346693' }}, enableSendAllBids: false, { bidder: 'sovrn', params: { tagid: '446381' }}, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, bidderSequence: "fixed" iasLog("criterion : cdo_ei = volatile"); storage: { googletag.pubads().setTargeting("cdo_tc", "resp"); { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, "authorization": "https://dictionary.cambridge.org/auth/info?rid=READER_ID&url=CANONICAL_URL&ref=DOCUMENT_REFERRER&type=ENTRY_TRANSLATE&v1=english&v2=volatile&v3=&v4=english&_=RANDOM", "Microsoft Key Statistics." { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, 'min': 3.05, { bidder: 'sovrn', params: { tagid: '346688' }}, }, tcData.listenerId); The Japanese economy is much more dynamic than our own. If the historical volatility is dropping, on the other hand, it means any uncertainty has been eliminated, so things return to the way they were. This means that the price of the security can change dramatically over a short time period in either direction. A higher volatility means that a security's value can potentially be spread out over a larger range of values. var pbHdSlots = [ 'max': 30, { bidder: 'appnexus', params: { placementId: '11654208' }}, We must navigate changing attitudes about women in leadership. name: "pubCommonId", Browse our dictionary apps today and ensure you are never again lost for words. To calculate variance, follow the five steps below. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, 'increment': 0.05, { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setTargeting('ad_group', Adomik.randomAdGroup()).addService(googletag.pubads()); initAdSlotRefresher(); }] {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, },{ defaultGdprScope: true By using Investopedia, you accept our, Investopedia requires writers to use primary sources to support their work. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }},

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