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Geron Corporation (GERN)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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4.8700-0.0100 (-0.20%)
At close: 04:00PM EDT
4.8800 +0.01 (+0.21%)
After hours: 07:59PM EDT
In the money
Show:ListStraddle
Strike:8.00
Callsfor21 June 2024
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GERN240621C000080002024-06-10 9:58AM EDT2024-06-210.050.000.050.00-451,186200.00%
GERN240705C000080002024-06-11 9:30AM EDT2024-07-050.100.004.800.00--4696.09%
GERN240719C000080002024-06-07 3:48PM EDT2024-07-190.070.002.550.00-7278341.02%
GERN240816C000080002024-06-14 1:22PM EDT2024-08-160.110.000.15+0.01+10.00%1485483.98%
GERN240920C000080002024-06-12 12:39PM EDT2024-09-200.250.000.400.00-214788.48%
GERN241220C000080002024-06-07 12:50PM EDT2024-12-200.400.003.400.00-1010177.54%
GERN250117C000080002024-06-10 3:46PM EDT2025-01-170.390.000.000.00-1012.50%
Putsfor21 June 2024
Contract nameLast trade dateExpiry dateLast priceBidAskChange% changeVolumeOpen interestImplied volatility
GERN240920P000080002024-05-02 10:22AM EDT2024-09-204.113.604.800.00--1183.40%