ANIP Open Interest
ANI Pharmaceuticals Inc (ANIP) had 539 open option contracts as of Nov 4, 2026: 327 calls and 212 puts. Open interest fell 90.6% over the past four weeks. The put/call open interest ratio is 0.65, so calls outnumber puts.
Open Interest by Strike
Showing results for ANIP, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for ANIP, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for ANIP, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for ANIP, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for ANIP, all expirations, calls & puts. View full history
ANIP 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 ANIP have?
ANI Pharmaceuticals had 539 open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 2.78K contracts.
Is ANIP open interest rising or falling?
Open interest fell 90.6% over the past four weeks. It was 5.71K contracts on Oct 7, 2026. See the ANIP open interest history for a longer view.
What is the ANIP put/call open interest ratio?
The ANI Pharmaceuticals put/call open interest ratio was 0.65 as of Nov 4, 2026. Four weeks earlier it was 0.69.
What is ANI Pharmaceuticals Inc?
ANI Pharmaceuticals Inc is a diversified biopharmaceutical company.