FLR Open Interest
Fluor Corporation (FLR) had 96.44K open option contracts as of Nov 4, 2026: 63.72K calls and 32.71K puts. Open interest rose 6.7% over the past four weeks. The put/call open interest ratio is 0.51, so calls outnumber puts.
Open Interest by Strike
Showing results for FLR, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for FLR, 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 FLR, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for FLR, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for FLR, all expirations, calls & puts. View full history
FLR 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 FLR have?
Fluor had 96.44K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 93.43K contracts.
Is FLR open interest rising or falling?
Open interest rose 6.7% over the past four weeks. It was 90.35K contracts on Oct 7, 2026. See the FLR open interest history for a longer view.
What is the FLR put/call open interest ratio?
The Fluor put/call open interest ratio was 0.51 as of Nov 4, 2026. Four weeks earlier it was 0.56.
What is Fluor Corporation?
Fluor is one of the largest global providers of engineering, procurement, construction, fabrication, operations, and maintenance services.