TradingTime
Optionstradingis24/7round-the-clocktrading,whichwillnotbesuspendedunlessitisduringthedeliveryofWeeklyoptionsat16:00(GMT8)everyFriday.Thesuspensionperioddependsonthetimetoproceeddeliverybythesystem.
StrikePrice
Astrikepriceisthesetpriceatwhichanoptioncontractcanbeboughtorsoldwhenitisexercised.
Fornewlygeneratedoptioncontracts,theoptionstrikepricewilldeterminetheintermediatestrikepricesbasedonthedeliverypriceofthatweek,andsetthestrikepricerangeandexerciseintervalaccordingtoacertainpercentage.
Thereareintermediatestrikeprices,highestandloweststrikepricesfortheinitiallaunchedoptions.Eachstrikepricecorrespondstoacalloptionandaputoption.
RedStone将为Optimism生态系统提供预言机服务:8月25日消息，模块化预言机RedStone表示，将为Optimism生态系统提供预言机服务。[2023/8/25 10:02:35]
Inthecircumstancethattheunderlyingindexfluctuatesgreatlyanddeviatesfarfromthestrikepricerange,theplatformmayaddnewstrikepricesbasedonmarket.
TradingType
Optioncontractsaredividedintotwotypes:calloptionsandputoptions.Callandputoptionshavedifferentstrikeprices.Eachtypeofcontractwithdifferentstrikepricesanddifferentexpirationdatescouldbeconsideredasatradingpair.
Tradingtypescanalsobedividedintotwotypeswhichareopeningpositionsandclosingpositions.Eachtype,nomatteropeningpositionsorclosingpositions,hastwotradingdirections,whicharebuyingandselling.
USDC将在Polygon PoS、Base、Polkadot、NEAR、Optimism和Cosmos推出:金色财经报道，稳定币USDC将通过Noble网络在Polygon PoS、Base、Polkadot、NEAR、Optimism和Cosmos等6个新区块链上推出。在此之前，Coinbase入股了Circle，以期在稳定币市场份额不断下滑的情况下支撑USDC。
本周早些时候，Circle和Coinbase表示，他们已经重组了与USDC相关的关系。除了解散自2018年USDC成立以来管理其治理的Center Consortium之外，Coinbase还收购了Circle的股份。USDC已在以太坊、Avalanche、Arbitrum、Stellar、Algorand、Tron、Flow、Solana和Hedera上可用。[2023/8/23 18:17:58]
Buytoopenpositionsmeanstheuserpayspremiumtobuyacertainamountofoptionscontractandtheuserwillholdlongpositionsiftheorderisfilled.
Selltoclosepositionsmeanstheusersellsoptionstocloselongpositions,andtheuser’slongpositionswillbereducediftheorderisfilled.
Optimism社区发起向Curve流动池分配100万枚OP代币的提案:7月25日消息，以太坊二层扩容网络Optimism社区成员发起提案，计划向Curve的sUSD、sETH、sBTC池按比例分配100万枚OP代币，其中每周5万枚，共分发20周。据悉，在每周分配的5万枚OP中，25,000OP用于sUSD池，15,000OP用于sETH池，10,000OP用于sBTC池。[2022/7/25 2:35:28]
Selltoopenpositionsmeanstheuserfreezesperformancemargintosellacertainamountofoptionscontractandreceivepremium.Theuserwillholdshortpositionsiftheorderisfilled.
Buytoclosepositionsmeanstheuserbuysoptionstocloseshortposition,andtheuser’sshortpositionswillbereducediftheorderisfilled.
Optionsaredividedintotwotypeswhicharecalloptionsandputoptions.Eachtypehasdifferentstrikepriceandexpirationdate,whichisquitesimilartoanindependenttradingpair.
Optimism当前总锁仓量为7.7亿美元:金色财经消息，据L2BEAT数据显示，截至目前，以太坊Layer2上总锁仓量为39.4亿美元，近7日下跌1.59%%。其中锁仓量最高的为扩容方案Arbitrum，约19.8亿美元，占比51.32%。其次是Optimism，锁仓量7.7亿美元，占比19.50%。dYdX占据第三，锁仓量7.08亿美元，占比17.95%。[2022/6/22 5:32:53]
Optionssellersareobligatedtobuy/selloptionsontheexpirationdate.HuobiOptionsaredeliveredinpricedifference.In-the-moneyoptionswillbeexercisedautomaticallyontheexpirationdateandthesellerhastopaydeliveryprofitstothebuyer.
OrderType
Limitorder:Theuserneedstospecifythepriceandquantityoftheorder.Thelimitorderspecifiesthehighestpricethatusersarewillingtobuyorthelowestpricethattheyarewillingtosell.Aftertheusersetsthelimitprice,themarketwillprioritizethetransactionatapricethatisfavorabletotheuser.Limitorderscanbeusedtoopenandclosepositions.ForLimitOrder,threemechanismsareavailabletobeselected,whichare"Postonly","FOK(FillorKill)","IOC(ImmediateorCancel)";ifnomechanismisselected,thesystemwillcontinuetouseLimitOrderbydefault.
V神：ZK Rollup和Optimistic Rollup均取得巨大进展:以太坊创始人V神刚刚发推表示，Rollups(包括ZK Rollup和Optimistic Rollup)已经存在并继续取得巨大进展。虽然分片（sharding）仍在快速发展，但我们并不依赖于分片来实现1000+的链上TPS。在eth2中，分片和Rollups的缩放增益将成倍增加。[2020/5/21]
Triggerorder:WhenusingTriggerOrder,theusercansettriggerprice,typepriceandquantityinadvance.Whenthelatestpricereachesthetriggerprice,thesystemwillplaceanorderbasedonthetypepriceandquantitysetinadvancejustlikelimitorder.
BBO(BestBidOffer)order:IftheuserselectsBBOtoplaceanorder,theuserisonlyrequiredtoenterthequantity,andthesystemwilltakethelatestpriceoftheopponentatthemomentreceivingthisorder(iftheuserisabuyer,theBBOpriceisthesell_oneprice;iftheuserisaseller,theBBOpriceisthebuy_oneprice)toplaceanorder.
OptimalNorder:UsingOptimalNordermeansthattheusercanplaceanordersbasedonBBOpriceswithintheoptimalN.Userscanselectfrom“Optimal5”,“Optimal10”or“Optimal20”andenterthequantitytoplaceanorder.TheOptimalNisavailableforbothopeningandclosingpositions,andforbothLimitorderandTriggerorder,whichcanavoidtheusers'lossesduetounabletofilltheorderwhenthemarketfluctuatesviolently.
Flashclose:FlashCloseisafunctionthatwouldhelpuserstoplaceanorderbyusingthepriceswithinoptimal30basedontheBBOprices.AndtheunfilledpartswillconverttoLimitOrderautomatically.TheclosepriceofFlashCloseispredictable,whichcanavoidtheusers'lossesduetounabletofilltheorderwhenthemarketfluctuatesviolently.
Positions
Afteropeningpositions,positionswiththesamedirection,sameexpirationdateandsamestrikepricewillbemerged.Oneoptionsaccountcanonlyhave2positionswiththesameexpirationdateandsamestrikeprice,whicharelongandshortpositions
Limitationonpositionsandorders
HuobiOptionslimitsusers’grosspositionsandquantitiesoforders,topreventmarketmanipulation.
Note:
Thesameoptionswillbemerged.Forexample,auserfirstopen1cont,andthenopenstwoconts,thentherewillbe3contsdisplayedatthepositions.Whenclosingaposition,thecostiscalculatedbyusingmovingaveragemethod.Thatistosay,thesystemusesaverageopenpriceasthecostpricetocalculateprofitandlosswhenclosingthepositions.Forexample,ifauseropensonecontattheprice1000BTC/USDT,andopensanothertwocontsofthesamecontractattheprice1200BTC/USDT,thentheAverageOpenPriceis(1000*11200*2)/(12)=1133.33USDT.JoininusWeChat：dm19103QQGroup：1083210627Telegram：https://t.me/huobidmofficialHuobiFuturesOfficialMediaAuthenticatorpleaseclickhere>>>
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