Options Chain for GERON CORP COM (GERN) - $1.25 as of 5/19/2026 7:35:46 AM 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 | 0.45 | 1.20 | 0.83 | 1.00 | 0.00 | 0.00% | 1.66 | 0 | 8 | 0.00 | 1.00 | 0.00 | 0.00 | 5/5/2026 | 5/18/2026 4:00:03 PM EST |
| 1.00 | 0.00 | 0.65 | 0.33 | 0.45 | 0.00 | 0.00% | 0.33 | 0 | 117 | 4.34 | 0.84 | 0.83 | 0.00 | 5/18/2026 | 5/18/2026 4:00:03 PM EST |
| 1.50 | 0.00 | 0.10 | 0.05 | 0.04 | 0.00 | 0.00% | 0.03 | 0 | 2,259 | 0.93 | 0.24 | 1.07 | 0.00 | 5/18/2026 | 5/18/2026 4:00:03 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 3,551 | 1.54 | 0.03 | 0.22 | 0.00 | 5/15/2026 | 5/18/2026 4:00:03 PM EST |
| 3.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.01 | 0 | 666 | 2.26 | 0.00 | 0.00 | 0.00 | 5/4/2026 | 5/18/2026 4:00:03 PM EST |
| 4.00 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 22 | 3.25 | 0.00 | 0.00 | 0.00 | 5/18/2026 4:00:03 PM EST | |||
| 5.00 | 0.00 | 0.15 | 0.08 | 0.13 | 0.00 | 0.00% | 0.02 | 0 | 2 | 4.05 | 0.00 | 0.00 | 0.00 | 5/11/2026 | 5/18/2026 4:00:03 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 | 121 | 2.99 | 0.00 | 0.00 | 0.00 | 5/18/2026 4:00:03 PM EST | |||
| 1.00 | 0.00 | 0.75 | 0.38 | 0.03 | 0.00 | 0.00% | 0.38 | 0 | 185 | 1.06 | -0.16 | 0.83 | 0.00 | 5/11/2026 | 5/18/2026 4:00:03 PM EST |
| 1.50 | 0.15 | 0.40 | 0.28 | 0.30 | 0.00 | 0.00% | 0.19 | 0 | 1,013 | 1.56 | -0.76 | 1.07 | 0.00 | 5/18/2026 | 5/18/2026 4:00:03 PM EST |
| 2.00 | 0.35 | 1.10 | 0.73 | 0.50 | 0.00 | 0.00% | 0.36 | 0 | 2 | 3.68 | -0.97 | 0.22 | 0.00 | 4/20/2026 | 5/18/2026 4:00:03 PM EST |
| 3.00 | 1.35 | 2.10 | 1.73 | 1.28 | 0.00 | 0.00% | 0.58 | 0 | 1 | 4.54 | -1.00 | 0.00 | 0.00 | 4/10/2026 | 5/18/2026 4:00:03 PM EST |
| 4.00 | 2.20 | 3.20 | 2.70 | % | 0.68 | 0 | 0 | 5.79 | -1.00 | 0.00 | 0.00 | 5/18/2026 4:00:03 PM EST | |||
| 5.00 | 3.20 | 4.20 | 3.70 | % | 0.74 | 0 | 0 | 6.17 | -1.00 | 0.00 | 0.00 | 5/18/2026 4:00:03 PM EST |