Options Chain for ACUMEN PHARMACEUTICALS INC COM (ABOS) - $2.63 as of 9/18/2026 7:00:44 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 | 0.00 | 0.75 | 0.38 | 0.41 | 0.00 | 0.00% | 0.15 | 0 | 43 | 2.44 | 0.65 | 0.27 | -0.01 | 9/17/2026 | 9/18/2026 4:00:03 PM EST |
| 5.00 | 0.00 | 0.35 | 0.18 | 0.05 | -0.25 | -83.34% | 0.04 | 40 | 1,187 | 1.96 | 0.19 | 0.19 | -0.01 | 9/18/2026 | 9/18/2026 4:00:03 PM EST |
| 7.50 | 0.00 | 1.90 | 0.95 | 0.05 | 0.00 | 0.00% | 0.13 | 0 | 312 | 9.86 | 0.05 | 0.07 | 0.00 | 7/27/2026 | 9/18/2026 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 | 0.30 | 0.15 | 0.15 | 0.00 | 0.00% | 0.06 | 0 | 34 | 1.29 | -0.35 | 0.27 | -0.01 | 8/20/2026 | 9/18/2026 4:00:03 PM EST |
| 5.00 | 1.20 | 3.70 | 2.45 | 2.39 | 0.00 | 0.00% | 0.49 | 0 | 5 | 6.52 | -0.81 | 0.19 | -0.01 | 8/12/2026 | 9/18/2026 4:00:03 PM EST |
| 7.50 | 3.60 | 6.20 | 4.90 | % | 0.65 | 0 | 0 | 7.33 | -0.95 | 0.07 | 0.00 | 9/18/2026 4:00:03 PM EST |