Options Chain for GEOSPACE TECHNOLOGIES CORP COM (GEOS) - $20.26 as of 10/3/2025 4:05:41 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 | 16.40 | 19.20 | 17.80 | % | 7.12 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:00 PM EST | |||
| 5.00 | 13.70 | 16.70 | 15.20 | % | 3.04 | 0 | 0 | 5.39 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:00 PM EST | |||
| 7.50 | 11.20 | 14.20 | 12.70 | % | 1.69 | 0 | 0 | 3.79 | 1.00 | 0.00 | 0.00 | 10/3/2025 4:00:00 PM EST | |||
| 10.00 | 9.30 | 11.60 | 10.45 | 9.50 | 0.00 | 0.00% | 1.04 | 0 | 2 | 2.76 | 0.99 | 0.01 | -0.01 | 9/26/2025 | 10/3/2025 4:00:00 PM EST |
| 12.50 | 7.00 | 9.10 | 8.05 | % | 0.64 | 0 | 0 | 2.08 | 0.94 | 0.02 | -0.01 | 10/3/2025 4:00:00 PM EST | |||
| 15.00 | 4.90 | 6.90 | 5.90 | 5.53 | 0.00 | 0.00% | 0.39 | 0 | 1 | 1.68 | 0.85 | 0.04 | -0.02 | 9/26/2025 | 10/3/2025 4:00:00 PM EST |
| 17.50 | 2.50 | 3.90 | 3.20 | 4.30 | 0.00 | 0.00% | 0.18 | 0 | 100 | 1.42 | 0.71 | 0.06 | -0.02 | 10/1/2025 | 10/3/2025 4:00:00 PM EST |
| 20.00 | 1.50 | 3.30 | 2.40 | 2.50 | -0.50 | -16.67% | 0.12 | 14 | 34 | 0.87 | 0.55 | 0.06 | -0.03 | 10/3/2025 | 10/3/2025 4:00:00 PM EST |
| 22.50 | 1.50 | 1.65 | 1.58 | 1.60 | -0.30 | -15.79% | 0.07 | 2 | 32 | 0.88 | 0.40 | 0.06 | -0.03 | 10/3/2025 | 10/3/2025 4:00:00 PM EST |
| 25.00 | 0.65 | 1.55 | 1.10 | 1.10 | 0.00 | 0.00% | 0.04 | 0 | 14 | 0.90 | 0.28 | 0.05 | -0.02 | 10/1/2025 | 10/3/2025 4:00:00 PM EST |
| 30.00 | 0.00 | 0.65 | 0.33 | 0.65 | 0.00 | 0.00% | 0.01 | 0 | 44 | 1.47 | 0.13 | 0.03 | -0.01 | 9/24/2025 | 10/3/2025 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 | 5.35 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:00 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 3.43 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:00 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 2.48 | 0.00 | 0.00 | 0.00 | 10/3/2025 4:00:00 PM EST | |||
| 10.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 1.85 | -0.01 | 0.01 | -0.01 | 10/3/2025 4:00:00 PM EST | |||
| 12.50 | 0.00 | 1.10 | 0.55 | % | 0.04 | 0 | 0 | 2.15 | -0.06 | 0.02 | -0.01 | 10/3/2025 4:00:00 PM EST | |||
| 15.00 | 0.30 | 1.00 | 0.65 | % | 0.04 | 0 | 0 | 1.21 | -0.15 | 0.04 | -0.02 | 10/3/2025 4:00:00 PM EST | |||
| 17.50 | 0.00 | 1.85 | 0.93 | 1.55 | 0.00 | 0.00% | 0.05 | 0 | 12 | 1.51 | -0.29 | 0.06 | -0.02 | 10/2/2025 | 10/3/2025 4:00:00 PM EST |
| 20.00 | 2.40 | 2.85 | 2.63 | 2.23 | -0.77 | -25.67% | 0.13 | 14 | 8 | 0.88 | -0.45 | 0.06 | -0.03 | 10/3/2025 | 10/3/2025 4:00:00 PM EST |
| 22.50 | 3.80 | 4.50 | 4.15 | 3.90 | 0.00 | 0.00% | 0.18 | 0 | 1 | 0.85 | -0.60 | 0.06 | -0.03 | 9/23/2025 | 10/3/2025 4:00:00 PM EST |
| 25.00 | 5.90 | 6.50 | 6.20 | % | 0.25 | 0 | 0 | 1.53 | -0.72 | 0.05 | -0.02 | 10/3/2025 4:00:00 PM EST | |||
| 30.00 | 10.30 | 11.00 | 10.65 | % | 0.36 | 0 | 0 | 1.52 | -0.87 | 0.03 | -0.01 | 10/3/2025 4:00:00 PM EST |