ACHC Open Interest
Acadia Healthcare Company Inc (ACHC) had 14.05K open option contracts as of Nov 4, 2026: 9.87K calls and 4.18K puts. Open interest rose 5.0% over the past four weeks. The put/call open interest ratio is 0.42, so calls outnumber puts.
Open Interest by Strike
Showing results for ACHC, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for ACHC, 2026-11-20(m), calls & puts
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| Put Open Interest Total | |
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Highest Open Interest Options
Showing results for ACHC, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for ACHC, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for ACHC, all expirations, calls & puts. View full history
ACHC Open Interest FAQ
What is open interest?
Open interest is the number of option contracts that are open and not yet closed, exercised, or expired. The Options Clearing Corporation calculates it once a day from the previous day's trades, and it is published before the market opens.
How much open interest does ACHC have?
Acadia Healthcare had 14.05K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 13.23K contracts.
Is ACHC open interest rising or falling?
Open interest rose 5.0% over the past four weeks. It was 13.37K contracts on Oct 7, 2026. See the ACHC open interest history for a longer view.
What is the ACHC put/call open interest ratio?
The Acadia Healthcare put/call open interest ratio was 0.42 as of Nov 4, 2026. Four weeks earlier it was 0.39.
What is Acadia Healthcare Company Inc?
Acadia Healthcare Co Inc acquires and develops behavioral healthcare facilities.