MO Open Interest
Altria Group Inc (MO) had 318.85K open option contracts as of Nov 4, 2026: 180.89K calls and 137.96K puts. Open interest rose 10.8% over the past four weeks. The put/call open interest ratio is 0.76, so calls outnumber puts.
Open Interest by Strike
Showing results for MO, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for MO, 2026-11-06(w), calls & puts
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| Put Open Interest Total | |
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Highest Open Interest Options
Showing results for MO, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for MO, 2026-11-06(w), calls & puts. View all expiries
MO 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 MO have?
Altria had 318.85K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 305.68K contracts.
Is MO open interest rising or falling?
Open interest rose 10.8% over the past four weeks. It was 287.82K contracts on Oct 7, 2026. See the MO open interest history for a longer view.
What is the MO put/call open interest ratio?
The Altria put/call open interest ratio was 0.76 as of Nov 4, 2026. Four weeks earlier it was 0.71.
What is Altria Group Inc?
Altria comprises Philip Morris USA, U.S.