IBM Open Interest
International Business Machines Corporation (IBM) had 556.39K open option contracts as of Nov 4, 2026: 306.49K calls and 249.9K puts. Open interest fell 8.6% over the past four weeks. The put/call open interest ratio is 0.82, so calls outnumber puts.
Open Interest by Strike
Showing results for IBM, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for IBM, 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 IBM, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for IBM, 2026-11-06(w), calls & puts. View all expiries
Open Interest History
Showing daily totals for IBM, all expirations, calls & puts. View full history
IBM 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 IBM have?
International Business Machines had 556.39K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 583.87K contracts.
Is IBM open interest rising or falling?
Open interest fell 8.6% over the past four weeks. It was 609.02K contracts on Oct 7, 2026. See the IBM open interest history for a longer view.
What is the IBM put/call open interest ratio?
The International Business Machines put/call open interest ratio was 0.82 as of Nov 4, 2026. Four weeks earlier it was 0.81.
What is International Business Machines Corporation?
Incorporated in 1911, International Business Machines, or IBM, is one of the oldest technology companies in the world.