Options Chain for STAAR SURGICAL CO COM PAR $0.01 (STAA) - $21.24 as of 9/18/2026 3:17:23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 6.50 | 9.80 | 8.15 | % | 0.65 | 0 | 0 | 2.61 | 1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 15.00 | 4.90 | 7.90 | 6.40 | % | 0.43 | 0 | 0 | 2.34 | 1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 17.50 | 2.45 | 4.90 | 3.68 | % | 0.21 | 0 | 0 | 1.45 | 0.91 | 0.06 | -0.01 | 9/18/2026 4:00:00 PM EST | |||
| 20.00 | 0.50 | 1.90 | 1.20 | % | 0.06 | 0 | 0 | 0.68 | 0.63 | 0.14 | -0.02 | 9/18/2026 4:00:00 PM EST | |||
| 22.50 | 0.40 | 0.60 | 0.50 | 0.46 | -0.39 | -45.89% | 0.02 | 12 | 195 | 0.48 | 0.29 | 0.12 | -0.02 | 9/18/2026 | 9/18/2026 4:00:00 PM EST |
| 25.00 | 0.15 | 0.30 | 0.23 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 23 | 0.58 | 0.09 | 0.06 | -0.01 | 9/17/2026 | 9/18/2026 4:00:00 PM EST |
| 27.50 | 0.00 | 0.75 | 0.38 | 0.38 | 0.00 | 0.00% | 0.01 | 0 | 6 | 1.14 | 0.02 | 0.02 | 0.00 | 9/8/2026 | 9/18/2026 4:00:00 PM EST |
| 30.00 | 0.00 | 0.95 | 0.48 | % | 0.02 | 0 | 0 | 1.45 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 32.50 | 0.00 | 1.75 | 0.88 | % | 0.03 | 0 | 0 | 2.05 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 35.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.65 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 37.50 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.78 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 0.95 | 0.48 | % | 0.04 | 0 | 0 | 2.08 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 15.00 | 0.00 | 0.80 | 0.40 | % | 0.03 | 0 | 0 | 1.43 | 0.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 17.50 | 0.00 | 0.45 | 0.23 | % | 0.01 | 0 | 0 | 0.74 | -0.09 | 0.06 | -0.01 | 9/18/2026 4:00:00 PM EST | |||
| 20.00 | 0.60 | 0.85 | 0.73 | 0.75 | +0.30 | +66.67% | 0.04 | 2 | 39 | 0.46 | -0.37 | 0.14 | -0.02 | 9/18/2026 | 9/18/2026 4:00:00 PM EST |
| 22.50 | 1.75 | 2.45 | 2.10 | 2.17 | +0.37 | +20.56% | 0.09 | 13 | 25 | 0.58 | -0.71 | 0.12 | -0.02 | 9/18/2026 | 9/18/2026 4:00:00 PM EST |
| 25.00 | 2.60 | 5.40 | 4.00 | 2.76 | 0.00 | 0.00% | 0.16 | 0 | 18 | 1.10 | -0.91 | 0.06 | -0.01 | 9/15/2026 | 9/18/2026 4:00:00 PM EST |
| 27.50 | 5.50 | 7.80 | 6.65 | % | 0.24 | 0 | 0 | 1.29 | -0.98 | 0.02 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 30.00 | 7.50 | 10.20 | 8.85 | % | 0.29 | 0 | 0 | 1.44 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 32.50 | 10.10 | 12.70 | 11.40 | % | 0.35 | 0 | 0 | 1.62 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 35.00 | 12.90 | 16.00 | 14.45 | % | 0.41 | 0 | 0 | 2.22 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST | |||
| 37.50 | 15.20 | 18.50 | 16.85 | % | 0.45 | 0 | 0 | 2.37 | -1.00 | 0.00 | 0.00 | 9/18/2026 4:00:00 PM EST |