Skip to main content
Version: Upcoming

OptionCloseMarkHist

Description

The Option Close Mark T5 file contains closing prices and quotes as well as Greeks, implied volatilities, surface prices and volatilities, dividend rates, interest rates, and corporate action adjustment values. SpiderRock estimates of theoretical closing prices and quotes are also included. Records are created after the market close. SpiderRock Option Close Marks T5 are calculated in the time period 5 minute before the regular session close.

Schema Definition

Field NameData TypeDescription
okey_atstringOption underlying asset type
okey_tsstringOption ticker source
okey_tkstringOption underlying symbol
okey_dtdateOption expiration date
okey_cpstringOption call/put indicator
okey_xxdoubleOption strike
tradingDatedateTrading date
undSecKey_atstringUnderlying asset type
undSecKey_tsstringUnderlying security trade source
undSecKey_tkstringUnderlying ticker
undSecKey_dtdateUnderlying expiration date
undSecTypestringUnderlying security type
securityIDbigintSpiderRock security ID
srCloseTimetimeSpiderRock closing mark time (snapped as close to 5 minutes prior to end of regular trading session as possible)
clsMarkStatestringClose mark state ('ExchClose','Final','LastPrt','None','SRClose')
uBiddoubleUnderlying bid at srCloseTime
uAskdoubleUnderlying ask at srCloseTime
uSrClsdoubleSpiderRock underlying closing mark at srCloseTime
uClosedoubleOfficial underlying market close from exchange
bidPrcfloatOption bid at srCloseTime
askPrcfloatOption ask at srCloseTime
srClsPrcfloatSpiderRock option closing mark at srCloseTime; estimated surface price
srClsPrcSrcstringCalculation method of srClsPrc
closePrcfloatOption bid-ask midpoint at 2:55 cst using OPRA NBBO
closePrcSrcstringCalculation method of closePrcSrc
synSpotdoubleSynthetic spot price (market-derived spot when the underlying is not a traded instrument)
bidIVfloatImplied vol of bidPrc
askIVfloatImplied vol of askPrc
srPrcfloatSpiderRock calculated option price from srVol
srVolfloatSpiderRock surface volatility at srCloseTime
srSlopefloatslope of SR surface (Change in SRVol relative to change in Uprc; assuming expiry curve slides left/right with no shape change)
kAdjfloatadjusted strike
defloatOption Delta calculated using srVol
gafloatOption Gamma calculated using srVol
thfloatOption Theta calculated using srVol
vefloatOption Vega calculated using srVol
vofloatOption Volga calculated using srVol
vafloatOption Vanna calculated using srVol
rhfloatOption Rho calculated using srVol
phfloatOption Phi calculated using srVol
deDecayfloatOption Delta time decay calculated using srVol (Charm, Delta Bleed)
modelTypestringSurface model used for SpiderRock close mark calculation
prcFrameworkstringPricing framework used for SpiderRock close mark calculation (e.g. Black-Scholes, Bachelier)
exTypestringExercise type
yearsfloatSpiderRock time to expiration in years
yearsCfloatTime to expiration in years calculated using close date
ratefloatSpiderRock calibrated risk free rate
sdivfloatSpiderRock implied continuous dividend rate
ddivfloatSum of dividends paid to expiration
ddivPvfloatPresent value of dividends paid to expiration using SpiderRock calibrated risk free rate
atmVolfloatAt-the-money implied volatility
sDaysTintTotal number of calendar days to expiration from today
sDaysEintSettlement calendar days to expiration
errorintFor internal use
openInterestintOpen Interest (1 day delayed)
prtCountintTotal number of trades done at the bid or at the ask for the day (prtCount = askCount+bidCount)
prtVolumeintTotal volume of contracts traded for the day
priorDatetimestampPrior Trading Day Date/Reserved for future use
prcAdjValuefloatCorp action adjustment value (0.0 on most days); [todayPrice = priorPrice * prcAdjRatio + prcAdjValue]/Reserved for future use
prcAdjRatiofloatCorp action adjustment factor (1.0 on most days)/Reserved for future use
priorSRClsPrcfloatValue archived in the previous trading period/Reserved for future use
priorClosePrcfloatPrior Trading Day Closing Price/Reserved for future use

Differences to V7

  • okey_yr, okey_mn, okey_dy removed in favor of okey_dt
  • undSecKey_yr, undSecKey_mn, undSecKey_dy removed in favor of undSecKey_dt
  • osiKey was removed
  • priordate_us and priordate_cst columns were removed as they are redundant with priorDate
  • timestamp, timestamp_cst and timestamp_us were removed
  • iSlope was renamed to srSlope
  • eSlope was removed
  • synSpot was added to capture synthetic spot price
  • clsMarkState was added to capture the state of the close mark
  • srClsPrcSrc and closePrcSrc were added
  • kAdj was added to capture adjusted strike
  • modelType, prcFramework, and exType were added to capture the surface model, pricing framework, and exercise type
  • yearsC was added to capture time to expiration in years calculated using close date
  • sDaysT and sDaysE were added to capture total calendar days to expiration and settlement calendar days to expiration, respectively
  • atmVol was added to capture the at-the-money implied volatility