Index/ Exchange Rate Calculation_THE:CHA

Theindexpriceiscalculatedbasedontheweightedaverageofthelatesttransactionpricesfrommultipleexchanges.

Eachoptionscontracthasanindex.Forexample,BTC/USDToptionscontractsuseBTC/USDTindexpricetocalculate.Contractsforthesametokenwithdifferentexpirationdatesusethesameindexprice.Forinstance,BTCweekly,bi-weekly,andquarterlyoptionsalluseBTC/USDTindexprice.

Sampledatasampling:getthelatestpriceoftheexchangesinthetablethroughAPIevery6seconds(basedontheindexupdateinterval).

約會軟件Tinder宣布取消元宇宙約會和發行代幣的計劃:8月4日消息，約會軟件Tinder母公司Match Group宣布縮減 Tinder 的元宇宙約會計劃，并取消提供應用內 Tinder Coins 代幣的計劃。前Tinder 首席執行官 Renate Nyborg 已離職，據悉，Match Group 的本季度收益低于分析師的預期（7.95 億美元，而預期為 8.04 億美元），并且預計今年第三季度的收益幾乎沒有增長。（Theverge）[2022/8/4 2:58:23]

Denominationcurrency:Ifthedenominationcurrencyofanexchangeisdifferentfromthedenominationcurrencyofatradingpair,thedenominationcurrencyoftheexchangewillbeconvertedintothedenominationcurrencyoftheindexpriceaccordingtotheexchangerate.

分析 | coindesk分析：價跌量縮 比特幣可能轉為看漲:據coindesk分析，比特幣結束了為期兩周的震蕩盤整，今早跌至六周低點。盡管比特幣形式的三角形突破很短暫，趨勢以下跌為主，然而，市場上有猶豫不決的跡象。比特幣雖然下跌，但是成交量卻在持續下降，這可能表明看跌疲憊。如果比特幣本周收于3658美元以上，前景將轉為看漲；若不能收于3658美元以上，可能會出現小幅反彈至3500美元；若依舊持續下跌，則有可能跌至3122美元。[2019/1/28]

ExponentialExceptionHandling

Thepriceofasingleexchangedeviatessignificantlyfromotherexchanges.Solutionsareasbelow：Iftherearemorethan2validexchangeswithintheindices,whenthepriceofacertainexchangedeviatesmorethan±3%fromtheaveragepriceofotherexchanges,forsuchexchange,itspricewillbecalculatedas±3%oftheaveragepriceofotherexchanges:Forexample:Let'ssaytheBTCpriceofXexchangeis518USD,andthepricesofotherexchangesare500,501,502,503,504(USD).Theaveragepriceofotherexchangesis502.5,sothepriceofXexchangedeviatesfromothersby(518-502.5)/502.5=3.08%,whichismorethan3%.Insteadof518USD,systemwilltake502.5*(13%)=517.57asXexchange'sprice.Therefore,thefinalindexwillbe(517.57500501502503504)/6=504.59USD

聲音 | CoinDesk研究主管：ICO募資額兩個月內減少了八成:在今日CoinDesk共識大會新加坡站上，CoinDesk研究主管Nolan Bauerle表示，ICO募資額從6月的54億美元降至8月的8億美元。[2018/9/19]

Ifthereareonly2validexchangesintheindex(thereareonly2exchangesintheindex,orduetomarketlosses,someexchangeswillbetemporarilyexcluded).Ifthepricedeviationobtainedbythetwoplatformsisgreaterthan25%,itisconsideredthatthepricedeviationfromtheindexpricecalculatedlasttimeisnormal,andtheotheronehasanoolongindex.Atthistime,theindexpricetemporarilyanchorstheexchangewiththenormalprice.

動態 | Spindle事件進展：總務相之夫起訴兩媒體:據時事通訊社報道，此前為包庇日本未注冊虛擬貨幣公司Spindle向日本金融廳施壓事件的涉事人員的日本總務相野田圣子的辦公室今日宣布，作為涉事人員的野田之夫木村文信于今日向東京地方法院提出對文藝春秋與新潮社的起訴，理由為損害名譽，要求其賠償精神損失費。

據野田事務所稱，木村主張，《周刊文春》與《周刊新潮》于8月2日發布的包含“木村文信為前暴力團伙成員，總務相在其要求下向金融廳施壓”內容的施壓，對自己造成了名譽損害，與事實不符。[2018/8/5]

Iftheindexpriceisbasedonthepriceofonlyoneexchangeatatime(allotherexchangeshavebeenabnormallyremoved).Ifthedeviationbetweentheobtainedpriceandtheindexpriceobtainedattheprevioustimeisgreaterthan25%,itisconsideredthatthereisanoolongindex,andtheindexpriceistakenfromtheprevioustimeprice.

分析 | Coindesk分析師：BTC今日收于10日均線下方概率較高:Coindesk分析師認為，BTC今日處于守勢，如果多頭未能捍衛關鍵均線的支撐，未來幾天可能遭受更大的損失。從4小時圖上看，BTC可能測試50日均線（6381美元）。由于短期圖已經顯示看跌，故今日收于10日均線（6585美元）下方的概率較高，確認短期看漲失效。但如果BTC今日收于10日均線以上，多頭可能建立新的走勢，看漲至7000美元。[2018/7/10]

Exchangemarketdataislost.Solutions：Ifacertainexchangefailstoobtainmarketdataatacertainpointintime(theexchangeisclosed,themarketisinterrupted,oranattackisencountered),thepriceatthatpointintimewillbecalculatedbasedonthelatestvalidpriceobtained.Ifthevaliddataobtainedbyanexchangeinthepast100datapoints(10min)islessthan10points(10%),wewillconsiderthepriceofthisexchangetobeuninstructiveandweightthepriceoftheexchange.Temporarilyadjustedto0.Aftertheexchangerecoversdata,ifatleast90ofthepast100datapointsarevalid(90%),thenwewillrestoretheweightoftheexchange.

Singleexchangepricesdeviatedsignificantlyforalongtime.Solutions：Whenthepriceofanexchangedeviatessignificantlyfromotherexchangesforalongtime,webelievethatthepriceofthatexchangemayloseitsguidingsignificance,andthesampleandweightoftheindexwillbeadjusted.Thespecificadjustmentplanissubjecttotheplatformannouncement.

ExchangeRateCalculation

Theexchangerateforperpetualswapsandoptionscontractsissampledfrom"Huobi",whichissampledeveryminute.

https://api.huobi.pro/general/exchange_rate/list

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