Options Chain for GERON CORP COM (GERN) - $1.25 as of 9/16/2025 8:46:29 PM EST
Calls
Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.50 | 0.00 | 1.35 | 0.68 | 0.75 | 0.00 | 0.00% | 1.36 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 7/28/2025 | 9/16/2025 3:59:59 PM EST |
1.00 | 0.00 | 0.35 | 0.18 | 0.30 | -0.04 | -11.77% | 0.18 | 10 | 234 | 4.99 | 0.94 | 0.62 | 0.00 | 9/16/2025 | 9/16/2025 3:59:59 PM EST |
1.50 | 0.00 | 0.05 | 0.03 | 0.03 | +0.02 | +200.00% | 0.02 | 11 | 6,600 | 2.85 | 0.13 | 1.11 | -0.01 | 9/16/2025 | 9/16/2025 3:59:59 PM EST |
2.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 3,385 | 4.85 | 0.00 | 0.02 | 0.00 | 9/8/2025 | 9/16/2025 3:59:59 PM EST |
2.50 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 946 | 0.00 | 0.00 | 0.00 | 0.00 | 8/27/2025 | 9/16/2025 3:59:59 PM EST |
3.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 3,012 | 0.00 | 0.00 | 0.00 | 0.00 | 8/14/2025 | 9/16/2025 3:59:59 PM EST |
3.50 | 0.00 | 0.25 | 0.13 | 0.25 | 0.00 | 0.00% | 0.04 | 0 | 294 | 0.00 | 0.00 | 0.00 | 0.00 | 8/11/2025 | 9/16/2025 3:59:59 PM EST |
4.00 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 114 | 0.00 | 0.00 | 0.00 | 0.00 | 6/17/2025 | 9/16/2025 3:59:59 PM EST |
4.50 | 0.00 | 0.15 | 0.08 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 20 | 0.00 | 0.00 | 0.00 | 0.00 | 2/24/2025 | 9/16/2025 3:59:59 PM EST |
5.00 | 0.00 | 1.45 | 0.73 | 0.08 | 0.00 | 0.00% | 0.15 | 0 | 24 | 0.00 | 0.00 | 0.00 | 0.00 | 2/10/2025 | 9/16/2025 3:59:59 PM EST |
5.50 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.07 | 0 | 140 | 0.00 | 0.00 | 0.00 | 0.00 | 5/27/2025 | 9/16/2025 3:59:59 PM EST |
6.00 | 0.00 | 0.60 | 0.30 | % | 0.05 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:59 PM EST |
Puts
Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.50 | 0.00 | 0.05 | 0.03 | % | 0.06 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:59 PM EST | |||
1.00 | 0.00 | 0.10 | 0.05 | 0.07 | 0.00 | 0.00% | 0.05 | 0 | 3,769 | 5.00 | -0.06 | 0.62 | 0.00 | 8/20/2025 | 9/16/2025 3:59:59 PM EST |
1.50 | 0.15 | 0.30 | 0.23 | 0.24 | +0.03 | +14.29% | 0.15 | 12 | 1,675 | 2.86 | -0.87 | 1.11 | -0.01 | 9/16/2025 | 9/16/2025 3:59:59 PM EST |
2.00 | 0.00 | 1.00 | 0.50 | 0.62 | 0.00 | 0.00% | 0.25 | 0 | 20 | 6.26 | -1.00 | 0.02 | 0.00 | 9/8/2025 | 9/16/2025 3:59:59 PM EST |
2.50 | 0.00 | 1.50 | 0.75 | 1.12 | 0.00 | 0.00% | 0.30 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 6/23/2025 | 9/16/2025 3:59:59 PM EST |
3.00 | 0.00 | 2.15 | 1.08 | 1.55 | 0.00 | 0.00% | 0.36 | 0 | 95 | 0.00 | -1.00 | 0.00 | 0.00 | 7/2/2025 | 9/16/2025 3:59:59 PM EST |
3.50 | 0.00 | 2.70 | 1.35 | % | 0.39 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:59 PM EST | |||
4.00 | 2.35 | 3.10 | 2.73 | 2.45 | 0.00 | 0.00% | 0.68 | 0 | 1 | 0.00 | -1.00 | 0.00 | 0.00 | 3/28/2025 | 9/16/2025 3:59:59 PM EST |
4.50 | 3.10 | 3.70 | 3.40 | % | 0.76 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:59 PM EST | |||
5.00 | 3.60 | 4.10 | 3.85 | % | 0.77 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:59 PM EST | |||
5.50 | 3.90 | 4.70 | 4.30 | % | 0.78 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:59 PM EST | |||
6.00 | 4.40 | 5.20 | 4.80 | % | 0.80 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:59 PM EST |