Options Chain for SERA PROGNOSTICS INC CLASS A COM (SERA) - $3.32 as of 11/27/2025 9:29:40 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 | 0.05 | 4.90 | 2.48 | 1.00 | 0.00 | 0.00% | 0.99 | 0 | 4 | 0.00 | 0.80 | 0.16 | -0.01 | 11/20/2025 | 11/26/2025 3:59:56 PM EST |
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 3.53 | 0.32 | 0.20 | -0.01 | 11/26/2025 3:59:56 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 4.55 | 0.11 | 0.10 | -0.01 | 11/26/2025 3:59:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 4.06 | -0.20 | 0.16 | -0.01 | 11/26/2025 3:59:56 PM EST | |||
| 5.00 | 0.05 | 5.00 | 2.53 | % | 0.51 | 0 | 0 | 0.00 | -0.68 | 0.20 | -0.01 | 11/26/2025 3:59:56 PM EST | |||
| 7.50 | 3.50 | 4.70 | 4.10 | % | 0.55 | 0 | 0 | 4.05 | -0.89 | 0.10 | -0.01 | 11/26/2025 3:59:56 PM EST |