RBC Open Interest
RBC Bearings Incorporated (RBC) had 936 open option contracts as of Nov 4, 2026: 482 calls and 454 puts. Open interest rose 58.1% over the past four weeks. The put/call open interest ratio is 0.94, so calls outnumber puts.
Open Interest by Strike
Showing results for RBC, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for RBC, 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 RBC, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for RBC, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for RBC, all expirations, calls & puts. View full history
RBC 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 RBC have?
RBC Bearings had 936 open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 616 contracts.
Is RBC open interest rising or falling?
Open interest rose 58.1% over the past four weeks. It was 592 contracts on Oct 7, 2026. See the RBC open interest history for a longer view.
What is the RBC put/call open interest ratio?
The RBC Bearings put/call open interest ratio was 0.94 as of Nov 4, 2026. Four weeks earlier it was 0.57.
What is RBC Bearings Incorporated?
RBC Bearings is an international manufacturer and marketer of engineered precision bearings, components, and essential systems for the industrial, defense, and aerospace industries.