Acadia Healthcare Inc. (ACHC)
NASDAQ: ACHC
· Real-Time Price · USD
20.66
-0.11 (-0.53%)
At close: Aug 14, 2025, 3:59 PM
21.18
2.52%
Pre-market: Aug 15, 2025, 07:01 AM EDT
ACHC Option Overview
Overview for all option chains of ACHC. As of August 15, 2025, ACHC options have an IV of 226.94% and an IV rank of 174.83%. The volume is 6,678 contracts, which is 437.61% of average daily volume of 1,526 contracts. The volume put-call ratio is 3.16, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
226.94%IV Rank
174.83%Historical Volatility
70.71%IV Low
37.92% on Sep 23, 2024IV High
146.04% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
32,030Put-Call Ratio
1.34Put Open Interest
18,321Call Open Interest
13,709Open Interest Avg (30-day)
19,727Today vs Open Interest Avg (30-day)
162.37%Option Volume
Today's Volume
6,678Put-Call Ratio
3.16Put Volume
5,073Call Volume
1,605Volume Avg (30-day)
1,526Today vs Volume Avg (30-day)
437.61%Option Chain Statistics
This table provides a comprehensive overview of all ACHC 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 | 6 | 5,047 | 841.17 | 5,104 | 11,108 | 2.18 | 226.94% | 20 |
| Sep 19, 2025 | 1,558 | 26 | 0.02 | 5,683 | 4,366 | 0.77 | 123.67% | 22.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 61.18% | 2.5 |
| Dec 19, 2025 | 26 | 0 | 0 | 1,517 | 739 | 0.49 | 112.98% | 22.5 |
| Jan 16, 2026 | 7 | 0 | 0 | 1,071 | 2,091 | 1.95 | 63.44% | 22.5 |
| Mar 20, 2026 | 8 | 0 | 0 | 334 | 17 | 0.05 | 64.28% | 17.5 |