Options Chain for EXPONENT INC COM (EXPO) - $65.66 as of 10/1/2026 5:30:42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 32.50 | 37.20 | 34.85 | % | 1.00 | 0 | 0 | 3.31 | 1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 40.00 | 27.50 | 32.20 | 29.85 | % | 0.75 | 0 | 0 | 2.79 | 1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 45.00 | 22.50 | 27.10 | 24.80 | % | 0.55 | 0 | 0 | 2.30 | 1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 50.00 | 17.50 | 22.20 | 19.85 | % | 0.40 | 0 | 0 | 1.92 | 1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 55.00 | 12.50 | 17.10 | 14.80 | % | 0.27 | 0 | 0 | 1.51 | 1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 60.00 | 7.90 | 12.50 | 10.20 | % | 0.17 | 0 | 0 | 1.25 | 0.98 | 0.01 | -0.01 | 10/1/2026 3:59:58 PM EST | |||
| 65.00 | 3.40 | 8.00 | 5.70 | 1.55 | 0.00 | 0.00% | 0.09 | 0 | 3 | 0.97 | 0.85 | 0.05 | -0.05 | 9/25/2026 | 10/1/2026 3:59:58 PM EST |
| 70.00 | 0.00 | 4.20 | 2.10 | 1.69 | +1.43 | +550.00% | 0.03 | 3 | 3 | 0.77 | 0.51 | 0.08 | -0.07 | 10/1/2026 | 10/1/2026 3:59:58 PM EST |
| 75.00 | 0.30 | 0.55 | 0.43 | 0.46 | +0.06 | +15.00% | 0.01 | 789 | 14 | 0.34 | 0.17 | 0.05 | -0.04 | 10/1/2026 | 10/1/2026 3:59:58 PM EST |
| 80.00 | 0.00 | 4.90 | 2.45 | 0.15 | 0.00 | 0.00% | 0.03 | 0 | 2 | 1.52 | 0.03 | 0.01 | -0.01 | 9/21/2026 | 10/1/2026 3:59:58 PM EST |
| 85.00 | 0.00 | 4.90 | 2.45 | % | 0.03 | 0 | 0 | 1.75 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 90.00 | 0.00 | 4.90 | 2.45 | % | 0.03 | 0 | 0 | 1.96 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 95.00 | 0.00 | 4.90 | 2.45 | % | 0.03 | 0 | 0 | 2.15 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 100.00 | 0.00 | 4.90 | 2.45 | % | 0.02 | 0 | 0 | 2.31 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 0.00 | 4.90 | 2.45 | % | 0.07 | 0 | 0 | 4.28 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 40.00 | 0.00 | 4.90 | 2.45 | % | 0.06 | 0 | 0 | 3.64 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 45.00 | 0.00 | 4.90 | 2.45 | % | 0.05 | 0 | 0 | 3.10 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 50.00 | 0.00 | 4.90 | 2.45 | % | 0.05 | 0 | 0 | 2.60 | 0.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 55.00 | 0.00 | 4.90 | 2.45 | 0.13 | 0.00 | 0.00% | 0.04 | 0 | 2 | 2.15 | 0.00 | 0.00 | 0.00 | 9/28/2026 | 10/1/2026 3:59:58 PM EST |
| 60.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 0 | 1.72 | -0.02 | 0.01 | -0.01 | 10/1/2026 3:59:58 PM EST | |||
| 65.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 0 | 1.29 | -0.15 | 0.05 | -0.05 | 10/1/2026 3:59:58 PM EST | |||
| 70.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 0 | 0.84 | -0.49 | 0.08 | -0.07 | 10/1/2026 3:59:58 PM EST | |||
| 75.00 | 4.00 | 8.00 | 6.00 | % | 0.08 | 0 | 0 | 0.84 | -0.83 | 0.05 | -0.04 | 10/1/2026 3:59:58 PM EST | |||
| 80.00 | 8.30 | 12.50 | 10.40 | % | 0.13 | 0 | 0 | 1.00 | -0.97 | 0.01 | -0.01 | 10/1/2026 3:59:58 PM EST | |||
| 85.00 | 13.20 | 17.50 | 15.35 | % | 0.18 | 0 | 0 | 1.21 | -1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 90.00 | 18.20 | 22.50 | 20.35 | % | 0.23 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 95.00 | 23.30 | 27.50 | 25.40 | % | 0.27 | 0 | 0 | 1.57 | -1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST | |||
| 100.00 | 28.20 | 32.50 | 30.35 | % | 0.30 | 0 | 0 | 1.72 | -1.00 | 0.00 | 0.00 | 10/1/2026 3:59:58 PM EST |