CLF Open Interest
Cleveland-Cliffs Inc (CLF) had 772.15K open option contracts as of Nov 4, 2026: 477.15K calls and 295.01K puts. Open interest rose 1.5% over the past four weeks. The put/call open interest ratio is 0.62, so calls outnumber puts.
Open Interest by Strike
Showing results for CLF, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for CLF, 2026-11-06(w), calls & puts
| Call Open Interest Total | |
|---|---|
| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for CLF, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for CLF, 2026-11-06(w), calls & puts. View all expiries
Open Interest History
Showing daily totals for CLF, all expirations, calls & puts. View full history
CLF 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 CLF have?
Cleveland-Cliffs had 772.15K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 790.05K contracts.
Is CLF open interest rising or falling?
Open interest rose 1.5% over the past four weeks. It was 760.81K contracts on Oct 7, 2026. See the CLF open interest history for a longer view.
What is the CLF put/call open interest ratio?
The Cleveland-Cliffs put/call open interest ratio was 0.62 as of Nov 4, 2026. Four weeks earlier it was 0.55.
What is Cleveland-Cliffs Inc?
Cleveland-Cliffs Inc is a flat-rolled steel producer and manufacturer of iron ore pellets in North America.