Options Chain for TETRA TECH INC NEW COM (TTEK) - $37.16 as of 2/20/2026 12:22:38 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 | 17.60 | 21.00 | 19.30 | % | 1.10 | 0 | 0 | 3.05 | 1.00 | 0.00 | 0.00 | 2/20/2026 4:00:10 PM EST | |||
| 20.00 | 15.10 | 18.40 | 16.75 | % | 0.84 | 0 | 0 | 2.61 | 1.00 | 0.00 | 0.00 | 2/20/2026 4:00:10 PM EST | |||
| 22.50 | 12.70 | 15.20 | 13.95 | % | 0.62 | 0 | 0 | 2.27 | 1.00 | 0.00 | 0.00 | 2/20/2026 4:00:10 PM EST | |||
| 25.00 | 11.10 | 12.70 | 11.90 | 17.50 | 0.00 | 0.00% | 0.48 | 0 | 1 | 1.58 | 1.00 | 0.00 | 0.00 | 2/10/2026 | 2/20/2026 4:00:10 PM EST |
| 30.00 | 6.30 | 8.30 | 7.30 | 7.13 | 0.00 | 0.00% | 0.24 | 0 | 5 | 1.23 | 0.97 | 0.02 | -0.01 | 2/19/2026 | 2/20/2026 4:00:10 PM EST |
| 35.00 | 1.95 | 2.35 | 2.15 | 2.80 | +0.27 | +10.68% | 0.06 | 31 | 158 | 0.32 | 0.69 | 0.10 | -0.03 | 2/20/2026 | 2/20/2026 4:00:10 PM EST |
| 40.00 | 0.25 | 0.35 | 0.30 | 0.35 | -0.07 | -16.67% | 0.01 | 135 | 1,173 | 0.33 | 0.18 | 0.07 | -0.02 | 2/20/2026 | 2/20/2026 4:00:10 PM EST |
| 45.00 | 0.00 | 0.30 | 0.15 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 116 | 0.59 | 0.01 | 0.01 | 0.00 | 2/17/2026 | 2/20/2026 4:00:10 PM EST |
| 50.00 | 0.00 | 0.30 | 0.15 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 52 | 0.79 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/20/2026 4:00:10 PM EST |
| 55.00 | 0.00 | 1.40 | 0.70 | 0.02 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.46 | 0.00 | 0.00 | 0.00 | 2/6/2026 | 2/20/2026 4:00:10 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 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.14 | 0.00 | 0.00 | 0.00 | 2/20/2026 4:00:10 PM EST | |||
| 20.00 | 0.00 | 0.80 | 0.40 | % | 0.02 | 0 | 0 | 1.85 | 0.00 | 0.00 | 0.00 | 2/20/2026 4:00:10 PM EST | |||
| 22.50 | 0.00 | 0.80 | 0.40 | 0.36 | 0.00 | 0.00% | 0.02 | 0 | 2 | 1.55 | 0.00 | 0.00 | 0.00 | 10/10/2025 | 2/20/2026 4:00:10 PM EST |
| 25.00 | 0.00 | 0.75 | 0.38 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 7,312 | 1.26 | 0.00 | 0.00 | 0.00 | 2/19/2026 | 2/20/2026 4:00:10 PM EST |
| 30.00 | 0.05 | 0.50 | 0.28 | 0.19 | +0.09 | +90.00% | 0.01 | 110 | 4,187 | 0.54 | -0.03 | 0.02 | -0.01 | 2/20/2026 | 2/20/2026 4:00:10 PM EST |
| 35.00 | 0.55 | 0.95 | 0.75 | 0.90 | +0.25 | +38.47% | 0.02 | 2 | 1,943 | 0.35 | -0.31 | 0.10 | -0.03 | 2/20/2026 | 2/20/2026 4:00:10 PM EST |
| 40.00 | 3.50 | 4.20 | 3.85 | 3.62 | 0.00 | 0.00% | 0.10 | 0 | 90 | 0.43 | -0.82 | 0.07 | -0.02 | 2/13/2026 | 2/20/2026 4:00:10 PM EST |
| 45.00 | 7.00 | 9.30 | 8.15 | 4.87 | 0.00 | 0.00% | 0.18 | 0 | 0 | 0.74 | -0.99 | 0.01 | 0.00 | 2/12/2026 | 2/20/2026 4:00:10 PM EST |
| 50.00 | 11.60 | 14.90 | 13.25 | % | 0.27 | 0 | 0 | 1.21 | -1.00 | 0.00 | 0.00 | 2/20/2026 4:00:10 PM EST | |||
| 55.00 | 16.60 | 19.90 | 18.25 | % | 0.33 | 0 | 0 | 1.42 | -1.00 | 0.00 | 0.00 | 2/20/2026 4:00:10 PM EST |