EW Open Interest
Edwards Lifesciences Corp (EW) had 62.46K open option contracts as of Nov 4, 2026: 33.27K calls and 29.19K puts. Open interest rose 31.5% over the past four weeks. The put/call open interest ratio is 0.88, so calls outnumber puts.
Open Interest by Strike
Showing results for EW, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for EW, 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 EW, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for EW, 2026-11-20(m), calls & puts. View all expiries
EW 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 EW have?
Edwards Lifesciences had 62.46K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 50.64K contracts.
Is EW open interest rising or falling?
Open interest rose 31.5% over the past four weeks. It was 47.51K contracts on Oct 7, 2026. See the EW open interest history for a longer view.
What is the EW put/call open interest ratio?
The Edwards Lifesciences put/call open interest ratio was 0.88 as of Nov 4, 2026. Four weeks earlier it was 1.02.
What is Edwards Lifesciences Corp?
Spun off from Baxter International in 2000, Edwards Lifesciences designs, manufactures, and markets a range of medical devices and equipment for advanced stages of structural heart disease.