Options Chain for GERON CORP COM (GERN) - $1.15 as of 10/28/2026 3:25:39 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 | 0.40 | 0.80 | 0.60 | 0.35 | -0.35 | -50.00% | 1.20 | 2 | 16 | 2.10 | 0.98 | 0.12 | 0.00 | 10/28/2026 | 10/28/2026 1:59:01 PM EST |
| 1.00 | 0.05 | 0.15 | 0.10 | 0.15 | -0.10 | -40.00% | 0.10 | 147 | 229 | 0.89 | 0.55 | 1.26 | 0.00 | 10/28/2026 | 10/28/2026 1:59:01 PM EST |
| 1.50 | 0.00 | 0.05 | 0.03 | 0.02 | -0.08 | -80.00% | 0.02 | 28 | 996 | 1.17 | 0.13 | 0.68 | 0.00 | 10/28/2026 | 10/28/2026 1:59:01 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.02 | -0.03 | -60.00% | 0.01 | 10 | 923 | 1.60 | 0.02 | 0.16 | 0.00 | 10/28/2026 | 10/28/2026 1:59:01 PM EST |
| 3.00 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 74 | 2.99 | 0.00 | 0.00 | 0.00 | 9/17/2026 | 10/28/2026 1:59:01 PM EST |
| 4.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 7 | 2.96 | 0.00 | 0.00 | 0.00 | 8/11/2026 | 10/28/2026 1:59:01 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 100 | 2.73 | 0.00 | 0.00 | 0.00 | 8/26/2026 | 10/28/2026 1:59:01 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 | 0.03 | 0.00 | 0.00% | 0.06 | 0 | 30 | 2.03 | -0.02 | 0.12 | 0.00 | 8/6/2026 | 10/28/2026 1:59:01 PM EST |
| 1.00 | 0.05 | 0.15 | 0.10 | 0.18 | +0.08 | +80.00% | 0.10 | 847 | 205 | 0.82 | -0.45 | 1.26 | 0.00 | 10/28/2026 | 10/28/2026 1:59:01 PM EST |
| 1.50 | 0.00 | 0.80 | 0.40 | 0.41 | 0.00 | 0.00% | 0.27 | 0 | 87 | 2.96 | -0.87 | 0.68 | 0.00 | 9/29/2026 | 10/28/2026 1:59:01 PM EST |
| 2.00 | 0.70 | 1.50 | 1.10 | % | 0.55 | 0 | 0 | 4.92 | -0.98 | 0.16 | 0.00 | 10/28/2026 1:59:01 PM EST | |||
| 3.00 | 1.50 | 2.50 | 2.00 | % | 0.67 | 0 | 0 | 5.54 | -1.00 | 0.00 | 0.00 | 10/28/2026 1:59:01 PM EST | |||
| 4.00 | 2.50 | 3.50 | 3.00 | % | 0.75 | 0 | 0 | 5.96 | -1.00 | 0.00 | 0.00 | 10/28/2026 1:59:01 PM EST | |||
| 5.00 | 3.50 | 4.50 | 4.00 | % | 0.80 | 0 | 0 | 6.28 | -1.00 | 0.00 | 0.00 | 10/28/2026 1:59:01 PM EST |