QGEN Open Interest
Qiagen N.V. (QGEN) had 45.04K open option contracts as of Nov 4, 2026: 31.6K calls and 13.44K puts. Open interest rose 54.6% over the past four weeks. The put/call open interest ratio is 0.43, so calls outnumber puts.
Open Interest by Strike
Showing results for QGEN, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for QGEN, 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 QGEN, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for QGEN, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for QGEN, all expirations, calls & puts. View full history
QGEN 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 QGEN have?
Qiagen had 45.04K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 35.46K contracts.
Is QGEN open interest rising or falling?
Open interest rose 54.6% over the past four weeks. It was 29.13K contracts on Oct 7, 2026. See the QGEN open interest history for a longer view.
What is the QGEN put/call open interest ratio?
The Qiagen put/call open interest ratio was 0.43 as of Nov 4, 2026. Four weeks earlier it was 0.35.
What is Qiagen N.V.?
Qiagen offers proprietary sample and assay technology to extract, purify, amplify, and interpret DNA, RNA, and proteins.