ADMA Open Interest
ADMA Biologics Inc (ADMA) had 54.19K open option contracts as of Nov 4, 2026: 45.57K calls and 8.62K puts. Open interest fell 8.9% over the past four weeks. The put/call open interest ratio is 0.19, so calls outnumber puts.
Open Interest by Strike
Showing results for ADMA, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for ADMA, 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 ADMA, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for ADMA, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for ADMA, all expirations, calls & puts. View full history
ADMA 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 ADMA have?
ADMA Biologics had 54.19K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 56.67K contracts.
Is ADMA open interest rising or falling?
Open interest fell 8.9% over the past four weeks. It was 59.52K contracts on Oct 7, 2026. See the ADMA open interest history for a longer view.
What is the ADMA put/call open interest ratio?
The ADMA Biologics put/call open interest ratio was 0.19 as of Nov 4, 2026. Four weeks earlier it was 0.26.
What is ADMA Biologics Inc?
ADMA Biologics Inc is an end-to-end commercial biopharmaceutical company dedicated to manufacturing, marketing, and developing specialty plasma-derived biologics for the treatment of immunodeficient patients at risk for infection and others at risk for certain infectious diseases.