Options Chain for ERASCA INC COM (ERAS) - $17.08 as of 8/21/2026 7:29:40 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 | 13.20 | 17.20 | 15.20 | % | 6.08 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/21/2026 3:59:51 PM EST | |||
| 5.00 | 11.90 | 13.50 | 12.70 | 12.75 | -0.90 | -6.60% | 2.54 | 20 | 10 | 4.64 | 1.00 | 0.00 | 0.00 | 8/21/2026 | 8/21/2026 3:59:51 PM EST |
| 7.50 | 8.20 | 12.20 | 10.20 | % | 1.36 | 0 | 0 | 4.78 | 1.00 | 0.00 | 0.00 | 8/21/2026 3:59:51 PM EST | |||
| 10.00 | 7.20 | 8.60 | 7.90 | 8.02 | % | 0.79 | 20 | 0 | 2.48 | 0.97 | 0.01 | -0.01 | 8/21/2026 | 8/21/2026 3:59:51 PM EST | |
| 12.50 | 3.20 | 7.30 | 5.25 | % | 0.42 | 0 | 0 | 2.66 | 0.89 | 0.03 | -0.02 | 8/21/2026 3:59:51 PM EST | |||
| 15.00 | 2.85 | 3.90 | 3.38 | % | 0.23 | 0 | 0 | 0.96 | 0.76 | 0.06 | -0.03 | 8/21/2026 3:59:51 PM EST | |||
| 17.50 | 1.45 | 2.15 | 1.80 | 2.00 | +0.27 | +15.61% | 0.10 | 24 | 40 | 0.90 | 0.56 | 0.08 | -0.03 | 8/21/2026 | 8/21/2026 3:59:51 PM EST |
| 20.00 | 1.00 | 1.30 | 1.15 | 1.10 | -0.28 | -20.29% | 0.06 | 20 | 3,118 | 1.03 | 0.36 | 0.08 | -0.03 | 8/21/2026 | 8/21/2026 3:59:51 PM EST |
| 22.50 | 0.25 | 0.80 | 0.53 | 0.30 | -0.20 | -40.00% | 0.02 | 6 | 3,034 | 0.95 | 0.21 | 0.06 | -0.02 | 8/21/2026 | 8/21/2026 3:59:51 PM EST |
| 25.00 | 0.00 | 0.75 | 0.38 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 10 | 1.37 | 0.11 | 0.04 | -0.02 | 8/12/2026 | 8/21/2026 3:59:51 PM EST |
| 30.00 | 0.00 | 1.15 | 0.58 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 1 | 2.03 | 0.03 | 0.01 | -0.01 | 7/24/2026 | 8/21/2026 3:59:51 PM EST |
| 35.00 | 0.00 | 1.50 | 0.75 | % | 0.02 | 0 | 0 | 2.56 | 0.01 | 0.00 | 0.00 | 8/21/2026 3:59:51 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 | 0.45 | 0.23 | % | 0.09 | 0 | 0 | 5.74 | 0.00 | 0.00 | 0.00 | 8/21/2026 3:59:51 PM EST | |||
| 5.00 | 0.00 | 0.85 | 0.43 | % | 0.09 | 0 | 0 | 4.52 | 0.00 | 0.00 | 0.00 | 8/21/2026 3:59:51 PM EST | |||
| 7.50 | 0.00 | 0.85 | 0.43 | % | 0.06 | 0 | 0 | 3.19 | 0.00 | 0.00 | 0.00 | 8/21/2026 3:59:51 PM EST | |||
| 10.00 | 0.00 | 0.90 | 0.45 | % | 0.04 | 0 | 0 | 2.36 | -0.03 | 0.01 | -0.01 | 8/21/2026 3:59:51 PM EST | |||
| 12.50 | 0.00 | 0.50 | 0.25 | % | 0.02 | 0 | 0 | 1.32 | -0.11 | 0.03 | -0.02 | 8/21/2026 3:59:51 PM EST | |||
| 15.00 | 0.60 | 1.05 | 0.83 | 0.91 | -0.09 | -9.00% | 0.06 | 274 | 37 | 1.03 | -0.24 | 0.06 | -0.03 | 8/21/2026 | 8/21/2026 3:59:51 PM EST |
| 17.50 | 1.60 | 1.90 | 1.75 | 1.85 | -0.03 | -1.60% | 0.10 | 167 | 150 | 0.94 | -0.44 | 0.08 | -0.03 | 8/21/2026 | 8/21/2026 3:59:51 PM EST |
| 20.00 | 3.20 | 3.70 | 3.45 | 3.32 | -0.33 | -9.05% | 0.17 | 206 | 3,411 | 0.99 | -0.64 | 0.08 | -0.03 | 8/21/2026 | 8/21/2026 3:59:51 PM EST |
| 22.50 | 4.80 | 7.70 | 6.25 | 6.00 | 0.00 | 0.00% | 0.28 | 0 | 1 | 2.25 | -0.79 | 0.06 | -0.02 | 8/3/2026 | 8/21/2026 3:59:51 PM EST |
| 25.00 | 5.70 | 9.90 | 7.80 | % | 0.31 | 0 | 0 | 2.38 | -0.89 | 0.04 | -0.02 | 8/21/2026 3:59:51 PM EST | |||
| 30.00 | 11.30 | 13.70 | 12.50 | % | 0.42 | 0 | 0 | 2.14 | -0.97 | 0.01 | -0.01 | 8/21/2026 3:59:51 PM EST | |||
| 35.00 | 15.50 | 19.30 | 17.40 | % | 0.50 | 0 | 0 | 2.83 | -0.99 | 0.00 | 0.00 | 8/21/2026 3:59:51 PM EST |