AXSM Open Interest
Axsome Therapeutics Inc (AXSM) had 28.88K open option contracts as of Nov 4, 2026: 19.37K calls and 9.51K puts. Open interest fell 1.3% over the past four weeks. The put/call open interest ratio is 0.49, so calls outnumber puts.
Open Interest by Strike
Showing results for AXSM, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for AXSM, 2026-11-20(m), calls & puts
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Highest Open Interest Options
Showing results for AXSM, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for AXSM, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for AXSM, all expirations, calls & puts. View full history
AXSM 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 AXSM have?
Axsome Therapeutics had 28.88K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 28.45K contracts.
Is AXSM open interest rising or falling?
Open interest fell 1.3% over the past four weeks. It was 29.26K contracts on Oct 7, 2026. See the AXSM open interest history for a longer view.
What is the AXSM put/call open interest ratio?
The Axsome Therapeutics put/call open interest ratio was 0.49 as of Nov 4, 2026. Four weeks earlier it was 0.88.
What is Axsome Therapeutics Inc?
Axsome Therapeutics Inc is a clinical-stage biopharmaceutical company.