MA Open Interest
Mastercard Incorporated (MA) had 158.89K open option contracts as of Nov 4, 2026: 76.47K calls and 82.42K puts. Open interest rose 13.4% over the past four weeks, and is MA's highest level in 12 weeks. The put/call open interest ratio is 1.08, so puts outnumber calls.
Open Interest by Strike
Showing results for MA, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for MA, 2026-11-06(w), 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 MA, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for MA, 2026-11-06(w), calls & puts. View all expiries
MA 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 MA have?
Mastercard had 158.89K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 141.88K contracts.
Is MA open interest rising or falling?
Open interest rose 13.4% over the past four weeks, and is MA's highest level in 12 weeks. It was 140.06K contracts on Oct 7, 2026. See the MA open interest history for a longer view.
What is the MA put/call open interest ratio?
The Mastercard put/call open interest ratio was 1.08 as of Nov 4, 2026. Four weeks earlier it was 0.98.