Options Chain for ACADIA PHARMACEUTICALS INC COM (ACAD) - $20.48 as of 10/1/2026 4:40:51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.00 | 5.10 | 9.20 | 7.15 | % | 0.55 | 0 | 0 | 2.13 | 0.99 | 0.01 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 14.00 | 4.10 | 8.30 | 6.20 | % | 0.44 | 0 | 0 | 1.95 | 0.97 | 0.01 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 15.00 | 3.10 | 7.30 | 5.20 | % | 0.35 | 0 | 0 | 1.74 | 0.95 | 0.03 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 16.00 | 2.25 | 6.40 | 4.33 | % | 0.27 | 0 | 0 | 1.58 | 0.91 | 0.04 | -0.01 | 10/1/2026 4:00:00 PM EST | |||
| 17.00 | 2.60 | 4.20 | 3.40 | 3.70 | 0.00 | 0.00% | 0.20 | 0 | 1 | 0.89 | 0.84 | 0.07 | -0.01 | 9/30/2026 | 10/1/2026 4:00:00 PM EST |
| 18.00 | 2.10 | 3.30 | 2.70 | % | 0.15 | 0 | 0 | 0.51 | 0.76 | 0.09 | -0.01 | 10/1/2026 4:00:00 PM EST | |||
| 19.00 | 1.65 | 2.40 | 2.03 | % | 0.11 | 0 | 0 | 0.51 | 0.65 | 0.11 | -0.01 | 10/1/2026 4:00:00 PM EST | |||
| 20.00 | 0.95 | 1.60 | 1.28 | 1.60 | 0.00 | 0.00% | 0.06 | 0 | 12 | 0.43 | 0.53 | 0.12 | -0.01 | 9/30/2026 | 10/1/2026 4:00:00 PM EST |
| 21.00 | 0.55 | 1.20 | 0.88 | % | 0.04 | 0 | 0 | 0.43 | 0.42 | 0.12 | -0.01 | 10/1/2026 4:00:00 PM EST | |||
| 22.00 | 0.45 | 0.90 | 0.68 | 0.60 | -0.35 | -36.85% | 0.03 | 1,001 | 20 | 0.47 | 0.32 | 0.11 | -0.01 | 10/1/2026 | 10/1/2026 4:00:00 PM EST |
| 23.00 | 0.25 | 0.65 | 0.45 | 0.40 | -0.55 | -57.90% | 0.02 | 4 | 15 | 0.47 | 0.23 | 0.09 | -0.01 | 10/1/2026 | 10/1/2026 4:00:00 PM EST |
| 24.00 | 0.10 | 0.50 | 0.30 | 0.42 | +0.04 | +10.53% | 0.01 | 1 | 11 | 0.46 | 0.17 | 0.07 | -0.01 | 10/1/2026 | 10/1/2026 4:00:00 PM EST |
| 25.00 | 0.00 | 0.75 | 0.38 | 0.30 | 0.00 | 0.00% | 0.02 | 0 | 4 | 0.76 | 0.11 | 0.06 | -0.01 | 9/30/2026 | 10/1/2026 4:00:00 PM EST |
| 26.00 | 0.00 | 1.15 | 0.58 | 4.70 | 0.00 | 0.00% | 0.02 | 0 | 33 | 0.99 | 0.07 | 0.04 | 0.00 | 9/21/2026 | 10/1/2026 4:00:00 PM EST |
| 27.00 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.89 | 0.05 | 0.03 | 0.00 | 9/30/2026 | 10/1/2026 4:00:00 PM EST |
| 28.00 | 0.00 | 1.60 | 0.80 | % | 0.03 | 0 | 0 | 1.30 | 0.03 | 0.02 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 29.00 | 0.00 | 2.05 | 1.03 | 3.75 | 0.00 | 0.00% | 0.04 | 0 | 2 | 1.53 | 0.02 | 0.01 | 0.00 | 9/18/2026 | 10/1/2026 4:00:00 PM EST |
| 30.00 | 0.00 | 0.50 | 0.25 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 83 | 0.94 | 0.01 | 0.01 | 0.00 | 9/28/2026 | 10/1/2026 4:00:00 PM EST |
| 31.00 | 0.00 | 1.35 | 0.68 | 2.90 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.38 | 0.01 | 0.00 | 0.00 | 9/22/2026 | 10/1/2026 4:00:00 PM EST |
| 32.00 | 0.00 | 1.35 | 0.68 | 2.80 | 0.00 | 0.00% | 0.02 | 0 | 304 | 1.43 | 0.00 | 0.00 | 0.00 | 9/21/2026 | 10/1/2026 4:00:00 PM EST |
| 33.00 | 0.00 | 1.15 | 0.58 | 2.60 | 0.00 | 0.00% | 0.02 | 0 | 88 | 1.40 | 0.00 | 0.00 | 0.00 | 9/21/2026 | 10/1/2026 4:00:00 PM EST |
| 34.00 | 0.00 | 1.15 | 0.58 | 2.25 | 0.00 | 0.00% | 0.02 | 0 | 663 | 1.45 | 0.00 | 0.00 | 0.00 | 9/21/2026 | 10/1/2026 4:00:00 PM EST |
| 35.00 | 0.00 | 1.15 | 0.58 | 2.00 | 0.00 | 0.00% | 0.02 | 0 | 173 | 1.49 | 0.00 | 0.00 | 0.00 | 9/22/2026 | 10/1/2026 4:00:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.00 | 0.00 | 1.25 | 0.63 | % | 0.05 | 0 | 0 | 0.80 | -0.01 | 0.01 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 14.00 | 0.00 | 1.30 | 0.65 | % | 0.05 | 0 | 0 | 0.68 | -0.03 | 0.01 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 15.00 | 0.00 | 1.35 | 0.68 | % | 0.05 | 0 | 0 | 0.66 | -0.05 | 0.03 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 16.00 | 0.00 | 1.40 | 0.70 | % | 0.04 | 0 | 0 | 1.14 | -0.09 | 0.04 | -0.01 | 10/1/2026 4:00:00 PM EST | |||
| 17.00 | 0.05 | 0.80 | 0.43 | 0.31 | 0.00 | 0.00% | 0.03 | 0 | 3 | 0.50 | -0.16 | 0.07 | -0.01 | 9/29/2026 | 10/1/2026 4:00:00 PM EST |
| 18.00 | 0.40 | 0.65 | 0.53 | 0.55 | +0.07 | +14.59% | 0.03 | 49 | 3,952 | 0.46 | -0.24 | 0.09 | -0.01 | 10/1/2026 | 10/1/2026 4:00:00 PM EST |
| 19.00 | 0.45 | 1.05 | 0.75 | 0.75 | 0.00 | 0.00% | 0.04 | 0 | 2 | 0.41 | -0.35 | 0.11 | -0.01 | 9/30/2026 | 10/1/2026 4:00:00 PM EST |
| 20.00 | 1.20 | 1.60 | 1.40 | 1.50 | +0.30 | +25.00% | 0.07 | 1 | 4,281 | 0.48 | -0.47 | 0.12 | -0.01 | 10/1/2026 | 10/1/2026 4:00:00 PM EST |
| 21.00 | 1.75 | 2.10 | 1.93 | 1.90 | +1.03 | +118.40% | 0.09 | 6 | 59 | 0.46 | -0.58 | 0.12 | -0.01 | 10/1/2026 | 10/1/2026 4:00:00 PM EST |
| 22.00 | 2.00 | 3.20 | 2.60 | 2.45 | 0.00 | 0.00% | 0.12 | 0 | 20 | 0.67 | -0.68 | 0.11 | -0.01 | 9/29/2026 | 10/1/2026 4:00:00 PM EST |
| 23.00 | 2.80 | 4.00 | 3.40 | 3.34 | 0.00 | 0.00% | 0.15 | 0 | 19 | 0.69 | -0.77 | 0.09 | -0.01 | 9/29/2026 | 10/1/2026 4:00:00 PM EST |
| 24.00 | 3.70 | 4.90 | 4.30 | 3.00 | 0.00 | 0.00% | 0.18 | 0 | 4 | 0.75 | -0.83 | 0.07 | -0.01 | 9/23/2026 | 10/1/2026 4:00:00 PM EST |
| 25.00 | 4.60 | 5.80 | 5.20 | 3.15 | 0.00 | 0.00% | 0.21 | 0 | 1 | 0.79 | -0.89 | 0.06 | -0.01 | 9/21/2026 | 10/1/2026 4:00:00 PM EST |
| 26.00 | 4.00 | 7.20 | 5.60 | 5.73 | 0.00 | 0.00% | 0.22 | 0 | 4,387 | 1.02 | -0.93 | 0.04 | 0.00 | 9/28/2026 | 10/1/2026 4:00:00 PM EST |
| 27.00 | 5.10 | 9.10 | 7.10 | 6.40 | 0.00 | 0.00% | 0.26 | 0 | 12 | 1.43 | -0.95 | 0.03 | 0.00 | 9/30/2026 | 10/1/2026 4:00:00 PM EST |
| 28.00 | 6.00 | 10.10 | 8.05 | % | 0.29 | 0 | 0 | 1.50 | -0.97 | 0.02 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 29.00 | 7.00 | 11.10 | 9.05 | % | 0.31 | 0 | 0 | 1.56 | -0.98 | 0.01 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 30.00 | 8.00 | 12.10 | 10.05 | % | 0.34 | 0 | 0 | 1.63 | -0.99 | 0.01 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 31.00 | 9.00 | 13.10 | 11.05 | % | 0.36 | 0 | 0 | 1.69 | -0.99 | 0.00 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 32.00 | 10.00 | 14.10 | 12.05 | % | 0.38 | 0 | 0 | 1.74 | -1.00 | 0.00 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 33.00 | 11.00 | 15.10 | 13.05 | % | 0.40 | 0 | 0 | 1.80 | -1.00 | 0.00 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 34.00 | 12.00 | 16.10 | 14.05 | % | 0.41 | 0 | 0 | 1.85 | -1.00 | 0.00 | 0.00 | 10/1/2026 4:00:00 PM EST | |||
| 35.00 | 13.00 | 17.10 | 15.05 | % | 0.43 | 0 | 0 | 1.90 | -1.00 | 0.00 | 0.00 | 10/1/2026 4:00:00 PM EST |