EXEL Open Interest
Exelixis Inc (EXEL) had 49.11K open option contracts as of Nov 4, 2026: 24.13K calls and 24.98K puts. Open interest fell 10.9% over the past four weeks. The put/call open interest ratio is 1.03, so calls and puts are about even.
Open Interest by Strike
Showing results for EXEL, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for EXEL, 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 EXEL, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for EXEL, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for EXEL, all expirations, calls & puts. View full history
EXEL 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 EXEL have?
Exelixis had 49.11K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 49.29K contracts.
Is EXEL open interest rising or falling?
Open interest fell 10.9% over the past four weeks. It was 55.1K contracts on Oct 7, 2026. See the EXEL open interest history for a longer view.
What is the EXEL put/call open interest ratio?
The Exelixis put/call open interest ratio was 1.03 as of Nov 4, 2026. Four weeks earlier it was 1.51.
What is Exelixis Inc?
Exelixis Inc is a biopharmaceutical firm that discovers, develops, and commercializes treatments for cancer.