Options Chain for SERA PROGNOSTICS INC CLASS A COM (SERA) - $3.69 as of 1/12/2026 9:19:18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 4.00 | 2.00 | 0.61 | 0.00 | 0.00% | 0.80 | 0 | 100 | 0.00 | 0.85 | 0.15 | -0.04 | 12/2/2025 | 1/12/2026 9:58:49 AM EST |
| 5.00 | 0.00 | 0.75 | 0.38 | 0.14 | 0.00 | 0.00% | 0.08 | 0 | 1 | 7.47 | 0.30 | 0.22 | -0.06 | 12/15/2025 | 1/12/2026 9:58:49 AM EST |
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 9.91 | 0.07 | 0.09 | -0.03 | 1/12/2026 9:58:49 AM 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 | 9.85 | -0.15 | 0.15 | -0.04 | 1/12/2026 9:58:49 AM EST | |||
| 5.00 | 1.10 | 2.25 | 1.68 | % | 0.34 | 0 | 0 | 8.12 | -0.70 | 0.22 | -0.06 | 1/12/2026 9:58:49 AM EST | |||
| 7.50 | 2.20 | 4.60 | 3.40 | % | 0.45 | 0 | 0 | 9.60 | -0.93 | 0.09 | -0.03 | 1/12/2026 9:58:49 AM EST |