Options Chain for STAAR SURGICAL CO COM PAR $0.01 (STAA) - $26.40 as of 11/28/2025 2:57:18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 10.00 | 13.70 | 11.85 | % | 0.79 | 0 | 0 | 2.17 | 0.97 | 0.01 | -0.01 | 11/28/2025 12:59:57 PM EST | |||
| 17.50 | 8.00 | 11.50 | 9.75 | % | 0.56 | 0 | 0 | 1.87 | 0.92 | 0.02 | -0.01 | 11/28/2025 12:59:57 PM EST | |||
| 20.00 | 5.50 | 9.30 | 7.40 | % | 0.37 | 0 | 0 | 1.60 | 0.86 | 0.03 | -0.02 | 11/28/2025 12:59:57 PM EST | |||
| 22.50 | 3.50 | 7.30 | 5.40 | % | 0.24 | 0 | 0 | 1.40 | 0.76 | 0.04 | -0.03 | 11/28/2025 12:59:57 PM EST | |||
| 25.00 | 2.00 | 5.30 | 3.65 | 3.40 | 0.00 | 0.00% | 0.15 | 0 | 4 | 0.74 | 0.64 | 0.05 | -0.03 | 11/17/2025 | 11/28/2025 12:59:57 PM EST |
| 27.50 | 0.00 | 3.80 | 1.90 | 1.65 | 0.00 | 0.00% | 0.07 | 0 | 2 | 1.07 | 0.49 | 0.06 | -0.03 | 11/17/2025 | 11/28/2025 12:59:57 PM EST |
| 30.00 | 0.00 | 2.45 | 1.23 | % | 0.04 | 0 | 0 | 0.94 | 0.34 | 0.06 | -0.02 | 11/28/2025 12:59:57 PM EST | |||
| 32.50 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 1.04 | 0.21 | 0.05 | -0.02 | 11/28/2025 12:59:57 PM EST | |||
| 35.00 | 0.00 | 2.10 | 1.05 | % | 0.03 | 0 | 0 | 1.18 | 0.12 | 0.04 | -0.01 | 11/28/2025 12:59:57 PM EST | |||
| 37.50 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 1.32 | 0.07 | 0.02 | -0.01 | 11/28/2025 12:59:57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 0.00 | 2.30 | 1.15 | 0.75 | % | 0.08 | 1 | 0 | 2.28 | -0.03 | 0.01 | -0.01 | 11/28/2025 | 11/28/2025 12:59:57 PM EST | |
| 17.50 | 0.00 | 2.60 | 1.30 | % | 0.07 | 0 | 0 | 1.97 | -0.08 | 0.02 | -0.01 | 11/28/2025 12:59:57 PM EST | |||
| 20.00 | 0.00 | 3.00 | 1.50 | 1.05 | % | 0.07 | 1 | 0 | 1.72 | -0.14 | 0.03 | -0.02 | 11/28/2025 | 11/28/2025 12:59:57 PM EST | |
| 22.50 | 0.00 | 3.40 | 1.70 | % | 0.08 | 0 | 0 | 1.48 | -0.24 | 0.04 | -0.03 | 11/28/2025 12:59:57 PM EST | |||
| 25.00 | 0.00 | 4.00 | 2.00 | % | 0.08 | 0 | 0 | 1.28 | -0.36 | 0.05 | -0.03 | 11/28/2025 12:59:57 PM EST | |||
| 27.50 | 1.50 | 4.60 | 3.05 | 3.00 | +1.50 | +100.00% | 0.11 | 2 | 1 | 0.64 | -0.51 | 0.06 | -0.03 | 11/28/2025 | 11/28/2025 12:59:57 PM EST |
| 30.00 | 2.00 | 5.80 | 3.90 | % | 0.13 | 0 | 0 | 0.95 | -0.66 | 0.06 | -0.02 | 11/28/2025 12:59:57 PM EST | |||
| 32.50 | 4.10 | 8.00 | 6.05 | % | 0.19 | 0 | 0 | 1.06 | -0.79 | 0.05 | -0.02 | 11/28/2025 12:59:57 PM EST | |||
| 35.00 | 6.60 | 10.50 | 8.55 | % | 0.24 | 0 | 0 | 1.21 | -0.88 | 0.04 | -0.01 | 11/28/2025 12:59:57 PM EST | |||
| 37.50 | 9.10 | 13.00 | 11.05 | % | 0.29 | 0 | 0 | 1.34 | -0.93 | 0.02 | -0.01 | 11/28/2025 12:59:57 PM EST |