Options Chain for GENERATION BIO CO COM NEW (GBIO) - $6.45 as of 8/22/2025 8:07:50 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 | % | 0.01 | 0 | 0 | EST | |||||||
| 5.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 20 | 8/14/2025 | EST | ||||
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 20 | 8/14/2025 | 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 | 1.60 | 2.10 | 1.85 | % | 0.74 | 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 |