Options Chain for ENERGY RECOVERY INC COM (ERII) - $10.57 as of 3/12/2026 5:42:16 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 | 7.10 | 9.10 | 8.10 | % | 3.24 | 0 | 0 | 7.70 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 5.00 | 3.90 | 6.30 | 5.10 | % | 1.02 | 0 | 0 | 3.55 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 7.50 | 2.40 | 3.80 | 3.10 | % | 0.41 | 0 | 0 | 2.08 | 0.96 | 0.07 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 10.00 | 0.75 | 1.05 | 0.90 | 1.10 | -0.33 | -23.08% | 0.09 | 5 | 15 | 0.64 | 0.57 | 0.19 | -0.01 | 3/12/2026 | 3/12/2026 3:59:52 PM EST |
| 12.50 | 0.05 | 0.30 | 0.18 | 0.15 | -0.10 | -40.00% | 0.01 | 36 | 771 | 0.61 | 0.18 | 0.12 | -0.01 | 3/12/2026 | 3/12/2026 3:59:52 PM EST |
| 15.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 37 | 1.01 | 0.04 | 0.04 | 0.00 | 3/10/2026 | 3/12/2026 3:59:52 PM EST |
| 17.50 | 0.00 | 0.55 | 0.28 | % | 0.02 | 0 | 0 | 1.70 | 0.00 | 0.01 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.14 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.34 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.52 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 2.80 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 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 | 5.26 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 2.88 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 1.63 | -0.04 | 0.07 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 10.00 | 0.45 | 1.00 | 0.73 | 0.65 | +0.25 | +62.50% | 0.07 | 1 | 21 | 0.64 | -0.43 | 0.19 | -0.01 | 3/12/2026 | 3/12/2026 3:59:52 PM EST |
| 12.50 | 2.00 | 4.10 | 3.05 | 2.25 | % | 0.24 | 10 | 0 | 1.99 | -0.82 | 0.12 | -0.01 | 3/12/2026 | 3/12/2026 3:59:52 PM EST | |
| 15.00 | 3.90 | 5.00 | 4.45 | 3.90 | 0.00 | 0.00% | 0.30 | 0 | 0 | 0.93 | -0.96 | 0.04 | 0.00 | 2/26/2026 | 3/12/2026 3:59:52 PM EST |
| 17.50 | 6.30 | 8.00 | 7.15 | % | 0.41 | 0 | 0 | 1.81 | -1.00 | 0.01 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 20.00 | 8.70 | 10.50 | 9.60 | % | 0.48 | 0 | 0 | 2.05 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 22.50 | 10.90 | 13.10 | 12.00 | % | 0.53 | 0 | 0 | 2.36 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 25.00 | 13.50 | 15.60 | 14.55 | % | 0.58 | 0 | 0 | 2.55 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST | |||
| 30.00 | 18.30 | 20.60 | 19.45 | % | 0.65 | 0 | 0 | 2.85 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:52 PM EST |