Options Chain for ETON PHARMACEUTICALS INC COM (ETON) - $23.58 as of 4/30/2026 3:42:35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 14.30 | 18.40 | 16.35 | % | 1.31 | 0 | 0 | 2.90 | 1.00 | 0.00 | 0.00 | 5/1/2026 3:59:58 PM EST | |||
| 15.00 | 11.80 | 15.90 | 13.85 | % | 0.92 | 0 | 0 | 2.37 | 0.99 | 0.00 | -0.01 | 5/1/2026 3:59:58 PM EST | |||
| 17.50 | 9.40 | 13.30 | 11.35 | % | 0.65 | 0 | 0 | 1.95 | 0.97 | 0.01 | -0.01 | 5/1/2026 3:59:58 PM EST | |||
| 20.00 | 7.00 | 10.90 | 8.95 | 9.18 | % | 0.45 | 10 | 0 | 1.61 | 0.92 | 0.02 | -0.02 | 5/1/2026 | 5/1/2026 3:59:58 PM EST | |
| 22.50 | 4.90 | 8.50 | 6.70 | 3.40 | 0.00 | 0.00% | 0.30 | 0 | 2 | 1.28 | 0.85 | 0.03 | -0.03 | 4/27/2026 | 5/1/2026 3:59:58 PM EST |
| 25.00 | 3.10 | 6.70 | 4.90 | 6.50 | +4.50 | +225.00% | 0.20 | 102 | 4 | 1.17 | 0.75 | 0.04 | -0.03 | 5/1/2026 | 5/1/2026 3:59:58 PM EST |
| 30.00 | 1.50 | 4.20 | 2.85 | % | 0.10 | 0 | 0 | 0.75 | 0.53 | 0.05 | -0.04 | 5/1/2026 3:59:58 PM EST | |||
| 35.00 | 0.00 | 3.10 | 1.55 | % | 0.04 | 0 | 0 | 1.24 | 0.32 | 0.04 | -0.03 | 5/1/2026 3:59:58 PM EST | |||
| 40.00 | 0.00 | 2.60 | 1.30 | % | 0.03 | 0 | 0 | 1.38 | 0.17 | 0.03 | -0.02 | 5/1/2026 3:59:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 2.15 | 1.08 | % | 0.09 | 0 | 0 | 2.87 | 0.00 | 0.00 | 0.00 | 5/1/2026 3:59:58 PM EST | |||
| 15.00 | 0.00 | 2.15 | 1.08 | % | 0.07 | 0 | 0 | 2.37 | -0.01 | 0.00 | -0.01 | 5/1/2026 3:59:58 PM EST | |||
| 17.50 | 0.00 | 2.25 | 1.13 | % | 0.06 | 0 | 0 | 2.00 | -0.03 | 0.01 | -0.01 | 5/1/2026 3:59:58 PM EST | |||
| 20.00 | 0.00 | 2.20 | 1.10 | % | 0.06 | 0 | 0 | 1.62 | -0.08 | 0.02 | -0.02 | 5/1/2026 3:59:58 PM EST | |||
| 22.50 | 0.00 | 2.60 | 1.30 | 1.89 | 0.00 | 0.00% | 0.06 | 0 | 2 | 1.43 | -0.15 | 0.03 | -0.03 | 4/23/2026 | 5/1/2026 3:59:58 PM EST |
| 25.00 | 0.10 | 3.40 | 1.75 | % | 0.07 | 0 | 0 | 0.84 | -0.25 | 0.04 | -0.03 | 5/1/2026 3:59:58 PM EST | |||
| 30.00 | 1.35 | 5.60 | 3.48 | 3.60 | % | 0.12 | 1 | 0 | 1.21 | -0.47 | 0.05 | -0.04 | 5/1/2026 | 5/1/2026 3:59:58 PM EST | |
| 35.00 | 5.40 | 8.50 | 6.95 | % | 0.20 | 0 | 0 | 1.08 | -0.68 | 0.04 | -0.03 | 5/1/2026 3:59:58 PM EST | |||
| 40.00 | 9.40 | 13.50 | 11.45 | % | 0.29 | 0 | 0 | 1.38 | -0.83 | 0.03 | -0.02 | 5/1/2026 3:59:58 PM EST |