Options Chain for GERON CORP COM (GERN) - $1.52 as of 8/24/2026 2:17:09 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 | 0.70 | 1.45 | 1.08 | 1.00 | 0.00 | 0.00% | 2.16 | 0 | 7 | 0.00 | 1.00 | 0.00 | 0.00 | 8/5/2026 | 8/24/2026 3:59:51 PM EST |
| 1.00 | 0.35 | 0.65 | 0.50 | 0.59 | 0.00 | 0.00% | 0.50 | 0 | 235 | 2.35 | 0.99 | 0.10 | 0.00 | 8/20/2026 | 8/24/2026 3:59:51 PM EST |
| 1.50 | 0.10 | 0.20 | 0.15 | 0.18 | +0.02 | +12.50% | 0.10 | 67 | 1,260 | 0.86 | 0.58 | 1.23 | 0.00 | 8/24/2026 | 8/24/2026 3:59:51 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.05 | -0.05 | -50.00% | 0.01 | 95 | 1,614 | 1.09 | 0.11 | 0.66 | 0.00 | 8/24/2026 | 8/24/2026 3:59:51 PM EST |
| 3.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.01 | 0 | 679 | 1.96 | 0.00 | 0.01 | 0.00 | 8/21/2026 | 8/24/2026 3:59:51 PM EST |
| 4.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 34 | 2.49 | 0.00 | 0.00 | 0.00 | 7/24/2026 | 8/24/2026 3:59:51 PM EST |
| 5.00 | 0.00 | 0.15 | 0.08 | 0.03 | 0.00 | 0.00% | 0.02 | 0 | 13 | 3.81 | 0.00 | 0.00 | 0.00 | 8/20/2026 | 8/24/2026 3:59:51 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 | 0.05 | 0.00 | 0.00% | 0.06 | 0 | 15 | 3.77 | 0.00 | 0.00 | 0.00 | 8/5/2026 | 8/24/2026 3:59:51 PM EST |
| 1.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 4 | 1.74 | -0.01 | 0.10 | 0.00 | 8/6/2026 | 8/24/2026 3:59:51 PM EST |
| 1.50 | 0.05 | 0.15 | 0.10 | 0.10 | 0.00 | 0.00% | 0.07 | 346 | 190 | 0.72 | -0.42 | 1.23 | 0.00 | 8/24/2026 | 8/24/2026 3:59:51 PM EST |
| 2.00 | 0.25 | 0.75 | 0.50 | 0.50 | 0.00 | 0.00% | 0.25 | 0 | 204 | 2.74 | -0.89 | 0.66 | 0.00 | 8/14/2026 | 8/24/2026 3:59:51 PM EST |
| 3.00 | 1.10 | 1.85 | 1.48 | 1.45 | 0.00 | 0.00% | 0.49 | 0 | 0 | 4.44 | -1.00 | 0.01 | 0.00 | 8/18/2026 | 8/24/2026 3:59:51 PM EST |
| 4.00 | 2.00 | 2.90 | 2.45 | % | 0.61 | 0 | 0 | 5.41 | -1.00 | 0.00 | 0.00 | 8/24/2026 3:59:51 PM EST | |||
| 5.00 | 3.00 | 4.00 | 3.50 | % | 0.70 | 0 | 0 | 6.51 | -1.00 | 0.00 | 0.00 | 8/24/2026 3:59:51 PM EST |