BRKR Open Interest
Bruker Corporation (BRKR) had 10.52K open option contracts as of Nov 4, 2026: 7.63K calls and 2.9K puts. Open interest rose 46.4% over the past four weeks, and is BRKR's highest level in 4 weeks. The put/call open interest ratio is 0.38, so calls outnumber puts.
Open Interest by Strike
Showing results for BRKR, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for BRKR, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for BRKR, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for BRKR, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for BRKR, all expirations, calls & puts. View full history
BRKR 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 BRKR have?
Bruker had 10.52K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 7.13K contracts.
Is BRKR open interest rising or falling?
Open interest rose 46.4% over the past four weeks, and is BRKR's highest level in 4 weeks. It was 7.19K contracts on Oct 7, 2026. See the BRKR open interest history for a longer view.
What is the BRKR put/call open interest ratio?
The Bruker put/call open interest ratio was 0.38 as of Nov 4, 2026. Four weeks earlier it was 0.29.
What is Bruker Corporation?
Bruker Corp manufactures scientific instruments and diagnostic tests for customers in the life sciences, applied markets, pharmaceutical, and biotechnology industries.