Options Chain for GEOSPACE TECHNOLOGIES CORP COM (GEOS) - $20.69 as of 1/9/2026 6:12:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 17.70 | 21.60 | 19.65 | % | 7.86 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 1/9/2026 4:00:00 PM EST | |||
| 5.00 | 15.20 | 19.10 | 17.15 | % | 3.43 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 1/9/2026 4:00:00 PM EST | |||
| 7.50 | 12.70 | 16.60 | 14.65 | 5.50 | 0.00 | 0.00% | 1.95 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 11/24/2025 | 1/9/2026 4:00:00 PM EST |
| 10.00 | 10.20 | 14.00 | 12.10 | 7.59 | 0.00 | 0.00% | 1.21 | 0 | 43 | 7.81 | 1.00 | 0.00 | 0.00 | 12/30/2025 | 1/9/2026 4:00:00 PM EST |
| 12.50 | 7.70 | 10.60 | 9.15 | 9.60 | +2.20 | +29.73% | 0.73 | 20 | 472 | 4.68 | 1.00 | 0.00 | 0.00 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 15.00 | 4.90 | 9.10 | 7.00 | 7.00 | +1.80 | +34.62% | 0.47 | 10 | 31 | 4.85 | 1.00 | 0.00 | 0.00 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 17.50 | 2.95 | 6.30 | 4.63 | 3.87 | +1.06 | +37.73% | 0.26 | 3 | 1,543 | 3.34 | 0.99 | 0.01 | -0.01 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 20.00 | 2.00 | 3.00 | 2.50 | 1.90 | +0.80 | +72.73% | 0.12 | 15 | 108 | 1.66 | 0.84 | 0.11 | -0.05 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 22.50 | 0.00 | 2.15 | 1.08 | 0.80 | +0.42 | +110.53% | 0.05 | 41 | 75 | 1.94 | 0.44 | 0.18 | -0.06 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 25.00 | 0.00 | 0.75 | 0.38 | 0.32 | +0.13 | +68.43% | 0.02 | 1 | 44 | 1.44 | 0.11 | 0.09 | -0.03 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 30.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 8 | 2.34 | 0.00 | 0.00 | 0.00 | 11/25/2025 | 1/9/2026 4:00:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1/9/2026 4:00:00 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1/9/2026 4:00:00 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | 0.21 | 0.00 | 0.00% | 0.05 | 0 | 3 | 0.00 | 0.00 | 0.00 | 0.00 | 1/8/2026 | 1/9/2026 4:00:00 PM EST |
| 10.00 | 0.00 | 0.75 | 0.38 | 0.27 | 0.00 | 0.00% | 0.04 | 0 | 2 | 5.31 | 0.00 | 0.00 | 0.00 | 12/4/2025 | 1/9/2026 4:00:00 PM EST |
| 12.50 | 0.00 | 0.05 | 0.03 | 0.05 | -0.10 | -66.67% | 0.00 | 2 | 59 | 2.13 | 0.00 | 0.00 | 0.00 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 15.00 | 0.00 | 0.45 | 0.23 | 0.11 | 0.00 | 0.00% | 0.02 | 0 | 38 | 2.56 | 0.00 | 0.00 | 0.00 | 1/8/2026 | 1/9/2026 4:00:00 PM EST |
| 17.50 | 0.00 | 0.55 | 0.28 | 0.40 | -0.23 | -36.51% | 0.02 | 1 | 3 | 1.91 | -0.01 | 0.01 | -0.01 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 20.00 | 0.10 | 0.40 | 0.25 | 0.27 | -1.28 | -82.59% | 0.01 | 3 | 10 | 0.77 | -0.16 | 0.11 | -0.05 | 1/9/2026 | 1/9/2026 4:00:00 PM EST |
| 22.50 | 0.05 | 3.10 | 1.58 | 1.63 | % | 0.07 | 3 | 0 | 2.34 | -0.56 | 0.18 | -0.06 | 1/9/2026 | 1/9/2026 4:00:00 PM EST | |
| 25.00 | 2.15 | 4.40 | 3.28 | % | 0.13 | 0 | 0 | 2.06 | -0.89 | 0.09 | -0.03 | 1/9/2026 4:00:00 PM EST | |||
| 30.00 | 7.10 | 9.50 | 8.30 | % | 0.28 | 0 | 0 | 3.50 | -1.00 | 0.00 | 0.00 | 1/9/2026 4:00:00 PM EST |