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Gritstone bio, Inc. (GRTS)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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2.9300+0.0300 (+1.03%)
At close: 04:00PM EST
3.0900 +0.16 (+5.46%)
After hours: 07:20PM EST
In The Money
Show:ListStraddle
CallsforFebruary 17, 2023
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GRTS230217C000025002022-08-11 10:51AM EST2.501.701.302.00+0.12+7.59%16136315.63%
GRTS230217C000050002022-08-08 1:47PM EST5.000.900.451.200.00--83249.61%
GRTS230217C000075002022-08-08 9:17AM EST7.500.430.200.500.00-1692208.98%
PutsforFebruary 17, 2023
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
GRTS230217P000025002022-08-05 2:32PM EST2.500.900.150.900.00--23149.61%
GRTS230217P000075002022-08-02 10:48AM EST7.505.203.104.900.00-10204.69%