PM Open Interest
Philip Morris International Inc (PM) had 152.23K open option contracts as of Nov 4, 2026: 77.7K calls and 74.54K puts. Open interest rose 7.9% over the past four weeks. The put/call open interest ratio is 0.96, so calls and puts are about even.
Open Interest by Strike
Showing results for PM, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for PM, 2026-11-06(w), calls & puts
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| Put Open Interest Total | |
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| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for PM, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for PM, 2026-11-06(w), calls & puts. View all expiries
PM 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 PM have?
Philip Morris International had 152.23K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 146.52K contracts.
Is PM open interest rising or falling?
Open interest rose 7.9% over the past four weeks. It was 141.11K contracts on Oct 7, 2026. See the PM open interest history for a longer view.
What is the PM put/call open interest ratio?
The Philip Morris International put/call open interest ratio was 0.96 as of Nov 4, 2026. Four weeks earlier it was 1.00.
What is Philip Morris International Inc?
Created from the international operations of Altria in 2008, Philip Morris International sells cigarettes and reduced-risk products, including heat sticks, vapes, and oral nicotine offerings, primarily outside of the US.