Options Chain for GEOSPACE TECHNOLOGIES CORP COM (GEOS) - $7.05 as of 7/31/2026 7:54:08 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 | 4.10 | 5.60 | 4.85 | 4.80 | 0.00 | 0.00% | 1.94 | 0 | 1 | 4.25 | 0.99 | 0.01 | 0.00 | 6/11/2026 | 7/31/2026 3:59:59 PM EST |
| 5.00 | 2.10 | 3.00 | 2.55 | 2.50 | 0.00 | 0.00% | 0.51 | 10 | 16 | 1.84 | 0.86 | 0.07 | -0.01 | 7/31/2026 | 7/31/2026 3:59:59 PM EST |
| 7.50 | 0.60 | 1.40 | 1.00 | 0.90 | 0.00 | 0.00% | 0.13 | 0 | 57 | 1.02 | 0.55 | 0.14 | -0.01 | 7/21/2026 | 7/31/2026 3:59:59 PM EST |
| 10.00 | 0.20 | 0.45 | 0.33 | 0.40 | +0.20 | +100.00% | 0.03 | 5 | 406 | 0.98 | 0.27 | 0.12 | -0.01 | 7/31/2026 | 7/31/2026 3:59:59 PM EST |
| 12.50 | 0.00 | 0.30 | 0.15 | 0.17 | +0.07 | +70.00% | 0.01 | 4 | 344 | 1.32 | 0.12 | 0.07 | -0.01 | 7/31/2026 | 7/31/2026 3:59:59 PM EST |
| 15.00 | 0.00 | 0.50 | 0.25 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 174 | 1.85 | 0.05 | 0.04 | 0.00 | 7/27/2026 | 7/31/2026 3:59:59 PM EST |
| 17.50 | 0.00 | 0.75 | 0.38 | 0.38 | 0.00 | 0.00% | 0.02 | 0 | 88 | 2.36 | 0.02 | 0.02 | 0.00 | 7/27/2026 | 7/31/2026 3:59:59 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | 0.06 | 0.00 | 0.00% | 0.02 | 0 | 54 | 2.55 | 0.01 | 0.01 | 0.00 | 7/27/2026 | 7/31/2026 3:59:59 PM EST |
| 22.50 | 0.00 | 0.75 | 0.38 | 0.22 | 0.00 | 0.00% | 0.02 | 0 | 16 | 2.71 | 0.00 | 0.00 | 0.00 | 5/8/2026 | 7/31/2026 3:59:59 PM EST |
| 25.00 | 0.00 | 0.20 | 0.10 | 0.19 | 0.00 | 0.00% | 0.00 | 0 | 37 | 2.05 | 0.00 | 0.00 | 0.00 | 7/8/2026 | 7/31/2026 3:59:59 PM EST |
| 30.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 34 | 2.76 | 0.00 | 0.00 | 0.00 | 7/17/2026 | 7/31/2026 3:59:59 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 | 4.07 | -0.01 | 0.01 | 0.00 | 7/31/2026 3:59:59 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | 0.45 | 0.00 | 0.00% | 0.08 | 0 | 118 | 1.90 | -0.14 | 0.07 | -0.01 | 7/8/2026 | 7/31/2026 3:59:59 PM EST |
| 7.50 | 0.75 | 1.65 | 1.20 | 1.40 | 0.00 | 0.00% | 0.16 | 0 | 436 | 1.03 | -0.45 | 0.14 | -0.01 | 7/29/2026 | 7/31/2026 3:59:59 PM EST |
| 10.00 | 2.40 | 3.60 | 3.00 | 2.60 | 0.00 | 0.00% | 0.30 | 0 | 448 | 1.60 | -0.73 | 0.12 | -0.01 | 6/3/2026 | 7/31/2026 3:59:59 PM EST |
| 12.50 | 4.70 | 6.00 | 5.35 | 5.90 | 0.00 | 0.00% | 0.43 | 0 | 22 | 1.91 | -0.88 | 0.07 | -0.01 | 7/28/2026 | 7/31/2026 3:59:59 PM EST |
| 15.00 | 7.00 | 8.50 | 7.75 | 6.59 | 0.00 | 0.00% | 0.52 | 0 | 3 | 2.22 | -0.95 | 0.04 | 0.00 | 6/1/2026 | 7/31/2026 3:59:59 PM EST |
| 17.50 | 9.40 | 10.90 | 10.15 | 9.05 | 0.00 | 0.00% | 0.58 | 0 | 0 | 2.35 | -0.98 | 0.02 | 0.00 | 4/10/2026 | 7/31/2026 3:59:59 PM EST |
| 20.00 | 11.70 | 13.90 | 12.80 | 10.10 | 0.00 | 0.00% | 0.64 | 0 | 0 | 3.07 | -0.99 | 0.01 | 0.00 | 4/7/2026 | 7/31/2026 3:59:59 PM EST |
| 22.50 | 14.20 | 16.20 | 15.20 | % | 0.68 | 0 | 0 | 3.04 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:59 PM EST | |||
| 25.00 | 16.70 | 18.90 | 17.80 | % | 0.71 | 0 | 0 | 3.40 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:59 PM EST | |||
| 30.00 | 21.70 | 24.00 | 22.85 | % | 0.76 | 0 | 0 | 3.75 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:59 PM EST |