Options Chain for BENTLEY SYS INC COM CL B (BSY) - $34.82 as of 10/8/2026 9:08:48 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 | 15.30 | 19.40 | 17.35 | % | 0.99 | 0 | 0 | 5.32 | 1.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 PM EST | |||
| 20.00 | 13.30 | 16.50 | 14.90 | % | 0.74 | 0 | 0 | 4.13 | 1.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 PM EST | |||
| 22.50 | 10.70 | 13.90 | 12.30 | % | 0.55 | 0 | 0 | 3.38 | 1.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 PM EST | |||
| 25.00 | 8.10 | 11.70 | 9.90 | 7.20 | 0.00 | 0.00% | 0.40 | 0 | 1 | 3.04 | 1.00 | 0.00 | 0.00 | 9/21/2026 | 10/8/2026 4:00:03 PM EST |
| 30.00 | 3.10 | 6.70 | 4.90 | 5.02 | 0.00 | 0.00% | 0.16 | 0 | 9 | 1.93 | 0.97 | 0.02 | -0.01 | 10/5/2026 | 10/8/2026 4:00:03 PM EST |
| 35.00 | 0.05 | 2.10 | 1.08 | 0.70 | -0.28 | -28.58% | 0.03 | 5 | 165 | 0.56 | 0.49 | 0.15 | -0.07 | 10/8/2026 | 10/8/2026 4:00:03 PM EST |
| 40.00 | 0.00 | 0.15 | 0.08 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 53 | 0.53 | 0.04 | 0.03 | -0.02 | 10/7/2026 | 10/8/2026 4:00:03 PM EST |
| 45.00 | 0.00 | 1.15 | 0.58 | 0.18 | 0.00 | 0.00% | 0.01 | 0 | 128 | 1.92 | 0.00 | 0.00 | 0.00 | 10/6/2026 | 10/8/2026 4:00:03 PM EST |
| 50.00 | 0.00 | 0.65 | 0.33 | % | 0.01 | 0 | 0 | 1.98 | 0.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 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 | 0.95 | 0.48 | % | 0.03 | 0 | 0 | 4.14 | 0.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 PM EST | |||
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.24 | 0.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 PM EST | |||
| 22.50 | 0.00 | 1.15 | 0.58 | 0.07 | 0.00 | 0.00% | 0.03 | 0 | 1 | 3.11 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 10/8/2026 4:00:03 PM EST |
| 25.00 | 0.00 | 0.95 | 0.48 | 0.14 | 0.00 | 0.00% | 0.02 | 0 | 2 | 2.39 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 10/8/2026 4:00:03 PM EST |
| 30.00 | 0.00 | 0.60 | 0.30 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 480 | 1.19 | -0.03 | 0.02 | -0.01 | 10/7/2026 | 10/8/2026 4:00:03 PM EST |
| 35.00 | 0.00 | 2.40 | 1.20 | 2.18 | 0.00 | 0.00% | 0.03 | 0 | 5 | 1.16 | -0.51 | 0.15 | -0.07 | 9/4/2026 | 10/8/2026 4:00:03 PM EST |
| 40.00 | 3.40 | 7.00 | 5.20 | % | 0.13 | 0 | 0 | 1.82 | -0.96 | 0.03 | -0.02 | 10/8/2026 4:00:03 PM EST | |||
| 45.00 | 8.50 | 11.90 | 10.20 | % | 0.23 | 0 | 0 | 2.35 | -1.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 PM EST | |||
| 50.00 | 13.00 | 17.30 | 15.15 | % | 0.30 | 0 | 0 | 3.06 | -1.00 | 0.00 | 0.00 | 10/8/2026 4:00:03 PM EST |