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Gritstone bio, Inc. (GRTS)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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0.8016-0.0207 (-2.52%)
At close: 04:00PM EDT
0.8200 +0.02 (+2.30%)
After hours: 04:09PM EDT
In the money
Show:ListStraddle
Strike:0.50
Callsfor21 June 2024
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GRTS240621C000005002024-05-20 2:25PM EDT2024-06-210.400.000.400.00-55312.50%
GRTS240816C000005002024-05-24 3:50PM EDT2024-08-160.310.100.40+0.21+210.00%532181.25%
GRTS241115C000005002024-05-24 11:41AM EDT2024-11-150.460.300.50+0.01+2.22%110318126.56%
Putsfor21 June 2024
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GRTS240621P000005002024-05-20 9:30AM EDT2024-06-210.050.000.050.00-324168.75%
GRTS240816P000005002024-03-01 11:39AM EDT2024-08-160.080.001.000.00-880.00%
GRTS241115P000005002024-05-10 11:35AM EDT2024-11-150.150.000.800.00-175205406.25%