Options Chain for ENERGY RECOVERY INC COM (ERII) - $9.94 as of 3/26/2026 8:54:36 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 | 6.90 | 8.30 | 7.60 | % | 3.04 | 0 | 0 | 4.81 | 1.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 5.00 | 3.00 | 5.70 | 4.35 | % | 0.87 | 0 | 0 | 2.44 | 1.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 7.50 | 2.10 | 3.40 | 2.75 | % | 0.37 | 0 | 25 | 1.54 | 0.91 | 0.07 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 10.00 | 0.05 | 1.55 | 0.80 | % | 0.08 | 0 | 151 | 0.56 | 0.54 | 0.19 | -0.01 | 3/26/2026 4:00:03 PM EST | |||
| 12.50 | 0.25 | 0.45 | 0.35 | 0.40 | -0.02 | -4.77% | 0.03 | 26 | 473 | 0.74 | 0.17 | 0.12 | -0.01 | 3/26/2026 | 3/26/2026 4:00:03 PM EST |
| 15.00 | 0.00 | 0.55 | 0.28 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 132 | 1.23 | 0.04 | 0.04 | 0.00 | 3/24/2026 | 3/26/2026 4:00:03 PM EST |
| 17.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 216 | 1.65 | 0.01 | 0.01 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 20.00 | 0.00 | 0.40 | 0.20 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 79 | 1.52 | 0.00 | 0.00 | 0.00 | 3/23/2026 | 3/26/2026 4:00:03 PM EST |
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 7 | 2.03 | 0.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 25.00 | 0.00 | 0.30 | 0.15 | % | 0.01 | 0 | 101 | 1.70 | 0.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 30.00 | 0.00 | 0.30 | 0.15 | % | 0.01 | 0 | 73 | 1.92 | 0.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 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 | 4.45 | 0.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 2.41 | 0.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 1.35 | -0.09 | 0.07 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 10.00 | 0.80 | 1.00 | 0.90 | 1.00 | +0.05 | +5.27% | 0.09 | 8 | 205 | 0.60 | -0.47 | 0.19 | -0.01 | 3/26/2026 | 3/26/2026 4:00:03 PM EST |
| 12.50 | 2.20 | 3.40 | 2.80 | % | 0.22 | 0 | 63 | 1.14 | -0.83 | 0.12 | -0.01 | 3/26/2026 4:00:03 PM EST | |||
| 15.00 | 4.50 | 5.60 | 5.05 | % | 0.34 | 0 | 22 | 1.25 | -0.96 | 0.04 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 17.50 | 6.70 | 8.20 | 7.45 | % | 0.43 | 0 | 0 | 1.59 | -0.99 | 0.01 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 20.00 | 9.20 | 10.70 | 9.95 | % | 0.50 | 0 | 0 | 1.79 | -1.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 22.50 | 11.30 | 13.70 | 12.50 | % | 0.56 | 0 | 0 | 2.39 | -1.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 25.00 | 13.80 | 16.20 | 15.00 | % | 0.60 | 0 | 0 | 2.54 | -1.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST | |||
| 30.00 | 18.80 | 21.20 | 20.00 | % | 0.67 | 0 | 0 | 2.81 | -1.00 | 0.00 | 0.00 | 3/26/2026 4:00:03 PM EST |