Options Chain for (GBIO) - $5.68 as of 1/26/2026 11:35:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.05 | 0.03 | 0.09 | 0.00 | 0.00% | 0.01 | 0 | 1,270 | 10/15/2025 | EST | ||||
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 20 | 7/31/2025 | EST | ||||
| 7.50 | 0.00 | 0.50 | 0.25 | % | 0.03 | 0 | 0 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 1.70 | 2.20 | 1.95 | % | 0.78 | 0 | 0 | EST | |||||||
| 5.00 | 4.00 | 4.80 | 4.40 | % | 0.88 | 0 | 0 | EST | |||||||
| 7.50 | 6.40 | 7.40 | 6.90 | % | 0.92 | 0 | 0 | EST |