Options Chain for STAAR SURGICAL CO COM PAR $0.01 (STAA) - $29.08 as of 5/29/2026 3:15:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.50 | 20.30 | 24.20 | 22.25 | % | 2.97 | 0 | 0 | 6.72 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:59:00 PM EST | |||
| 10.00 | 18.10 | 21.70 | 19.90 | % | 1.99 | 0 | 1 | 5.36 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:59:00 PM EST | |||
| 12.50 | 15.70 | 19.30 | 17.50 | 20.23 | 0.00 | 0.00% | 1.40 | 0 | 0 | 4.48 | 1.00 | 0.00 | 0.00 | 5/19/2026 | 5/29/2026 2:59:00 PM EST |
| 15.00 | 13.20 | 16.70 | 14.95 | 18.78 | 0.00 | 0.00% | 1.00 | 0 | 10 | 3.64 | 1.00 | 0.00 | 0.00 | 5/26/2026 | 5/29/2026 2:59:00 PM EST |
| 17.50 | 10.80 | 14.30 | 12.55 | 14.70 | 0.00 | 0.00% | 0.72 | 0 | 6 | 3.08 | 1.00 | 0.00 | 0.00 | 5/18/2026 | 5/29/2026 2:59:00 PM EST |
| 20.00 | 8.30 | 10.20 | 9.25 | 14.10 | 0.00 | 0.00% | 0.46 | 0 | 398 | 1.48 | 1.00 | 0.00 | 0.00 | 5/14/2026 | 5/29/2026 2:59:00 PM EST |
| 22.50 | 6.10 | 7.90 | 7.00 | 9.00 | 0.00 | 0.00% | 0.31 | 0 | 8 | 1.21 | 0.99 | 0.01 | 0.00 | 5/27/2026 | 5/29/2026 2:59:00 PM EST |
| 25.00 | 4.70 | 5.40 | 5.05 | 7.42 | 0.00 | 0.00% | 0.20 | 0 | 66 | 0.63 | 0.93 | 0.04 | -0.01 | 5/27/2026 | 5/29/2026 2:59:00 PM EST |
| 27.50 | 1.65 | 3.80 | 2.73 | 2.90 | 0.00 | 0.00% | 0.10 | 0 | 575 | 0.96 | 0.75 | 0.09 | -0.03 | 5/28/2026 | 5/29/2026 2:59:00 PM EST |
| 30.00 | 1.10 | 1.65 | 1.38 | 1.25 | +0.05 | +4.17% | 0.05 | 12 | 761 | 0.50 | 0.49 | 0.11 | -0.04 | 5/29/2026 | 5/29/2026 2:59:00 PM EST |
| 32.50 | 0.40 | 0.70 | 0.55 | 0.51 | +0.01 | +2.00% | 0.02 | 65 | 330 | 0.54 | 0.25 | 0.09 | -0.03 | 5/29/2026 | 5/29/2026 2:59:00 PM EST |
| 35.00 | 0.15 | 0.25 | 0.20 | 0.25 | -0.05 | -16.67% | 0.01 | 12 | 332 | 0.56 | 0.10 | 0.05 | -0.02 | 5/29/2026 | 5/29/2026 2:59:00 PM EST |
| 37.50 | 0.00 | 0.70 | 0.35 | 0.12 | 0.00 | 0.00% | 0.01 | 0 | 74 | 1.03 | 0.03 | 0.02 | -0.01 | 5/28/2026 | 5/29/2026 2:59:00 PM EST |
| 40.00 | 0.05 | 0.15 | 0.10 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 644 | 0.73 | 0.01 | 0.01 | 0.00 | 5/28/2026 | 5/29/2026 2:59:00 PM EST |
| 42.50 | 0.00 | 0.95 | 0.48 | % | 0.01 | 0 | 0 | 1.48 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:00 PM EST | |||
| 45.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 2 | 2.18 | 0.00 | 0.00 | 0.00 | 5/18/2026 | 5/29/2026 2:59:00 PM EST |
| 47.50 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 5 | 1.75 | 0.00 | 0.00 | 0.00 | 5/19/2026 | 5/29/2026 2:59:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 114 | 2.73 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:00 PM EST | |||
| 10.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 557 | 2.18 | 0.00 | 0.00 | 0.00 | 5/26/2026 | 5/29/2026 2:59:00 PM EST |
| 12.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 123 | 1.76 | 0.00 | 0.00 | 0.00 | 4/21/2026 | 5/29/2026 2:59:00 PM EST |
| 15.00 | 0.00 | 0.05 | 0.03 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 194 | 1.42 | 0.00 | 0.00 | 0.00 | 5/21/2026 | 5/29/2026 2:59:00 PM EST |
| 17.50 | 0.00 | 0.05 | 0.03 | 0.05 | +0.02 | +66.67% | 0.00 | 10 | 203 | 1.13 | 0.00 | 0.00 | 0.00 | 5/29/2026 | 5/29/2026 2:59:00 PM EST |
| 20.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 96 | 1.45 | 0.00 | 0.00 | 0.00 | 5/18/2026 | 5/29/2026 2:59:00 PM EST |
| 22.50 | 0.00 | 0.95 | 0.48 | 0.12 | 0.00 | 0.00% | 0.02 | 0 | 65 | 1.41 | -0.01 | 0.01 | 0.00 | 5/20/2026 | 5/29/2026 2:59:00 PM EST |
| 25.00 | 0.00 | 2.45 | 1.23 | 0.40 | 0.00 | 0.00% | 0.05 | 0 | 5 | 1.74 | -0.07 | 0.04 | -0.01 | 5/18/2026 | 5/29/2026 2:59:00 PM EST |
| 27.50 | 0.45 | 0.60 | 0.53 | 0.53 | -0.21 | -28.38% | 0.02 | 5 | 39 | 0.48 | -0.25 | 0.09 | -0.03 | 5/29/2026 | 5/29/2026 2:59:00 PM EST |
| 30.00 | 1.25 | 1.85 | 1.55 | 0.80 | 0.00 | 0.00% | 0.05 | 0 | 93 | 0.52 | -0.51 | 0.11 | -0.04 | 5/27/2026 | 5/29/2026 2:59:00 PM EST |
| 32.50 | 3.00 | 3.30 | 3.15 | 2.86 | +1.72 | +150.88% | 0.10 | 1 | 25 | 0.51 | -0.75 | 0.09 | -0.03 | 5/29/2026 | 5/29/2026 2:59:00 PM EST |
| 35.00 | 5.10 | 6.50 | 5.80 | 3.60 | 0.00 | 0.00% | 0.17 | 0 | 24 | 1.05 | -0.90 | 0.05 | -0.02 | 5/27/2026 | 5/29/2026 2:59:00 PM EST |
| 37.50 | 7.30 | 8.90 | 8.10 | % | 0.22 | 0 | 0 | 1.22 | -0.97 | 0.02 | -0.01 | 5/29/2026 2:59:00 PM EST | |||
| 40.00 | 9.80 | 11.40 | 10.60 | 8.40 | 0.00 | 0.00% | 0.27 | 0 | 0 | 1.40 | -0.99 | 0.01 | 0.00 | 5/14/2026 | 5/29/2026 2:59:00 PM EST |
| 42.50 | 12.00 | 14.20 | 13.10 | % | 0.31 | 0 | 0 | 1.70 | -1.00 | 0.00 | 0.00 | 5/29/2026 2:59:00 PM EST | |||
| 45.00 | 14.40 | 16.60 | 15.50 | % | 0.34 | 0 | 0 | 1.80 | -1.00 | 0.00 | 0.00 | 5/29/2026 2:59:00 PM EST | |||
| 47.50 | 16.90 | 19.50 | 18.20 | % | 0.38 | 0 | 0 | 2.13 | -1.00 | 0.00 | 0.00 | 5/29/2026 2:59:00 PM EST |