ALDR - Alder BioPharmaceuticals, Inc.

NasdaqGM - NasdaqGM Real Time Price. Currency in USD
In The Money
Show:ListStraddle
CallsforNovember 15, 2019
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
ALDR191115C000150002019-10-21 2:55PM EST15.003.900.000.000.00-1300.00%
ALDR191115C000170002019-10-21 8:53AM EST17.002.05--0.00--00.00%
ALDR191115C000180002019-10-21 2:29PM EST18.001.050.000.000.00-15000.00%
ALDR191115C000190002019-10-21 2:52PM EST19.000.100.000.000.00-6306.25%
ALDR191115C000200002019-10-21 9:43AM EST20.000.050.000.000.00-11025.00%
PutsforNovember 15, 2019
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
ALDR191115P000150002019-10-17 1:59PM EST15.000.050.000.000.00--050.00%
ALDR191115P000160002019-10-17 2:39PM EST16.000.050.000.000.00--050.00%
ALDR191115P000170002019-10-21 9:01AM EST17.000.050.000.000.00-201050.00%
ALDR191115P000180002019-10-21 12:33PM EST18.000.050.000.000.00-517025.00%
ALDR191115P000190002019-10-21 8:30AM EST19.001.100.000.000.00-100.00%
ALDR191115P000200002019-10-21 10:10AM EST20.001.800.000.000.00-500.00%