Singapore markets closed

Spok Holdings, Inc. (SPOK)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
Add to watchlist
9.65+0.02 (+0.21%)
At close: 04:00PM EST
In the money
Show:ListStraddle
Callsfor17 December 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
SPOK211217C000075002021-11-12 1:24PM EST7.503.800.000.000.00-10000.00%
SPOK211217C000100002021-11-24 1:03PM EST10.000.150.000.000.00-106.25%
Putsfor17 December 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
SPOK211217P000075002021-11-26 10:24AM EST7.500.050.000.000.00-1025.00%
SPOK211217P000100002021-11-30 3:13PM EST10.000.550.000.000.00-200.00%