Acadia Healthcare (ACHC) Options Chain
NASDAQ: ACHCHealth CareMedical SpecialitiesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 21, 2028
- Days to expiration
- 468
- Share price
- $29.25
- Put/call ratio (OI)
- 0.16
- Put/call ratio (volume)
- 1.12
- Expected move
- ±$20.51
- Open interest (C / P)
- 560 / 88
ACHC options summary
The ACHC options chain for the January 21, 2028 expiration lists 10 call and 5 put contracts, with 468 days until expiration. Open interest stands at 560 calls and 88 puts, a put/call ratio of 0.16, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 61.9%, which implies the market expects a move of about ±$20.51 (70.1%) in Acadia Healthcare stock by expiration.
The most open interest sits at the $35.00 call (324 contracts) and the $25.00 put (77 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ACHC options chain · January 21, 2028
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 20.40 | 15.50 | 20.40 | 12.50 | 0.20 | 0.90 | 0.48 | |||||
| 12.24 | 0.00 | 0.00 | 15.00 | — | — | — | |||||
| 19.10 | 11.50 | 16.00 | 17.50 | — | — | — | |||||
| 11.54 | 10.00 | 15.00 | 20.00 | — | — | — | |||||
| 14.07 | 0.00 | 0.00 | 22.50 | 0.00 | 0.00 | 5.90 | |||||
| 9.13 | 7.50 | 12.50 | 25.00 | 2.50 | 7.50 | 5.40 | |||||
| 8.97 | 5.50 | 10.00 | 30.00 | 0.00 | 0.00 | 8.00 | |||||
| 6.51 | 4.00 | 8.30 | 35.00 | 0.00 | 0.00 | 11.50 | |||||
| 4.00 | 6.50 | 11.00 | 40.00 | — | — | — | |||||
| 2.05 | 0.50 | 5.00 | 50.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the ACHC put/call ratio?
For the January 21, 2028 expiration, the ACHC put/call ratio based on open interest is 0.16 (88 puts vs 560 calls), and 1.12 based on today's volume. A ratio above 1 means more puts than calls.
What is ACHC's implied volatility?
At-the-money implied volatility for ACHC options expiring January 21, 2028 is about 61.9%, an annualized estimate of how much the market expects Acadia Healthcare stock to move.
How many ACHC option expiration dates are there?
ACHC has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.