HAE Open Interest
Haemonetics Corporation (HAE) had 6.37K open option contracts as of Nov 4, 2026: 4.02K calls and 2.35K puts. Open interest rose 61.2% over the past four weeks, and is HAE's highest level in 12 weeks. The put/call open interest ratio is 0.59, so calls outnumber puts.
Open Interest by Strike
Showing results for HAE, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for HAE, 2026-11-20(m), calls & puts
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| Put Open Interest Total | |
| Open Interest Total | |
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Highest Open Interest Options
Showing results for HAE, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for HAE, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for HAE, all expirations, calls & puts. View full history
HAE 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 HAE have?
Haemonetics had 6.37K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 5.79K contracts.
Is HAE open interest rising or falling?
Open interest rose 61.2% over the past four weeks, and is HAE's highest level in 12 weeks. It was 3.95K contracts on Oct 7, 2026. See the HAE open interest history for a longer view.
What is the HAE put/call open interest ratio?
The Haemonetics put/call open interest ratio was 0.59 as of Nov 4, 2026. Four weeks earlier it was 0.33.
What is Haemonetics Corporation?
Haemonetics Corp aims to improve patient care and reduce the cost of healthcare by providing medical products and solutions in the blood and plasma component collection, surgical suite, and hospital transfusion service spaces.