ACADIA Pharmaceuticals In... (ACAD)
NASDAQ: ACAD
· Real-Time Price · USD
24.96
0.43 (1.75%)
At close: Aug 15, 2025, 11:20 AM
ACAD Option Overview
Overview for all option chains of ACAD. As of August 15, 2025, ACAD options have an IV of 294.73% and an IV rank of 674.27%. The volume is 108 contracts, which is 19.32% of average daily volume of 559 contracts. The volume put-call ratio is 1.08, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
294.73%IV Rank
674.27%Historical Volatility
33.1%IV Low
60.81% on Mar 28, 2025IV High
95.5% on Aug 05, 2025Open Interest (OI)
Today's Open Interest
20,185Put-Call Ratio
0.65Put Open Interest
7,985Call Open Interest
12,200Open Interest Avg (30-day)
14,790Today vs Open Interest Avg (30-day)
136.48%Option Volume
Today's Volume
108Put-Call Ratio
1.08Put Volume
56Call Volume
52Volume Avg (30-day)
559Today vs Volume Avg (30-day)
19.32%Option Chain Statistics
This table provides a comprehensive overview of all ACAD options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 20 | 12 | 0.6 | 2,212 | 402 | 0.18 | 294.73% | 21 |
| Sep 19, 2025 | 22 | 0 | 0 | 4,255 | 1,989 | 0.47 | 67.08% | 16 |
| Oct 17, 2025 | 8 | 7 | 0.88 | 14 | 1 | 0.07 | 51.61% | 22 |
| Nov 21, 2025 | 0 | 0 | 0 | 47 | 128 | 2.72 | 51.57% | 24 |
| Dec 19, 2025 | 2 | 37 | 18.5 | 5,327 | 5,451 | 1.02 | 52.97% | 20 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 7.5 |
| Mar 20, 2026 | 0 | 0 | 0 | 341 | 14 | 0.04 | 52.14% | 22 |
| Jan 15, 2027 | 0 | 0 | 0 | 4 | 0 | 0 | 51.76% | 13 |