Options Chain for BENTLEY SYS INC COM CL B (BSY) - $34.14 as of 10/9/2026 6:34:51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.50 | 15.70 | 19.60 | 17.65 | % | 1.01 | 0 | 0 | 6.00 | 1.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 PM EST | |||
| 20.00 | 13.10 | 17.10 | 15.10 | % | 0.76 | 0 | 0 | 5.11 | 1.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 PM EST | |||
| 22.50 | 10.60 | 14.60 | 12.60 | % | 0.56 | 0 | 0 | 4.33 | 1.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 PM EST | |||
| 25.00 | 8.60 | 11.30 | 9.95 | 7.20 | 0.00 | 0.00% | 0.40 | 0 | 1 | 2.97 | 1.00 | 0.00 | 0.00 | 9/21/2026 | 10/9/2026 3:59:57 PM EST |
| 30.00 | 3.80 | 6.40 | 5.10 | 5.02 | 0.00 | 0.00% | 0.17 | 0 | 9 | 1.91 | 0.99 | 0.01 | -0.01 | 10/5/2026 | 10/9/2026 3:59:57 PM EST |
| 35.00 | 0.65 | 1.00 | 0.83 | 0.78 | +0.08 | +11.43% | 0.02 | 1 | 166 | 0.43 | 0.51 | 0.18 | -0.06 | 10/9/2026 | 10/9/2026 3:59:57 PM EST |
| 40.00 | 0.00 | 0.35 | 0.18 | 0.05 | -0.04 | -44.45% | 0.00 | 10 | 53 | 0.92 | 0.02 | 0.02 | -0.01 | 10/9/2026 | 10/9/2026 3:59:57 PM EST |
| 45.00 | 0.00 | 0.75 | 0.38 | 0.18 | 0.00 | 0.00% | 0.01 | 0 | 128 | 1.77 | 0.00 | 0.00 | 0.00 | 10/6/2026 | 10/9/2026 3:59:57 PM EST |
| 50.00 | 0.00 | 0.65 | 0.33 | % | 0.01 | 0 | 0 | 2.12 | 0.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.50 | 0.00 | 1.15 | 0.58 | % | 0.03 | 0 | 0 | 4.70 | 0.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 PM EST | |||
| 20.00 | 0.00 | 1.15 | 0.58 | % | 0.03 | 0 | 0 | 3.97 | 0.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 PM EST | |||
| 22.50 | 0.00 | 1.15 | 0.58 | 0.07 | 0.00 | 0.00% | 0.03 | 0 | 1 | 3.32 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 10/9/2026 3:59:57 PM EST |
| 25.00 | 0.00 | 1.15 | 0.58 | 0.14 | 0.00 | 0.00% | 0.02 | 0 | 2 | 2.73 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 10/9/2026 3:59:57 PM EST |
| 30.00 | 0.00 | 0.60 | 0.30 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 480 | 1.26 | -0.01 | 0.01 | -0.01 | 10/7/2026 | 10/9/2026 3:59:57 PM EST |
| 35.00 | 0.00 | 2.15 | 1.08 | 2.18 | 0.00 | 0.00% | 0.03 | 0 | 5 | 1.09 | -0.49 | 0.18 | -0.06 | 9/4/2026 | 10/9/2026 3:59:57 PM EST |
| 40.00 | 2.90 | 6.40 | 4.65 | % | 0.12 | 0 | 0 | 1.56 | -0.98 | 0.02 | -0.01 | 10/9/2026 3:59:57 PM EST | |||
| 45.00 | 8.40 | 11.40 | 9.90 | % | 0.22 | 0 | 0 | 2.16 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 PM EST | |||
| 50.00 | 12.90 | 17.10 | 15.00 | % | 0.30 | 0 | 0 | 3.11 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:57 PM EST |