LECO Open Interest
Lincoln Electric Holdings Inc (LECO) had 2.6K open option contracts as of Nov 4, 2026: 2.0K calls and 600 puts. Open interest fell 11.3% over the past four weeks. The put/call open interest ratio is 0.30, so calls outnumber puts.
Open Interest by Strike
Showing results for LECO, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for LECO, 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 LECO, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for LECO, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for LECO, all expirations, calls & puts. View full history
LECO 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 LECO have?
Lincoln Electric had 2.6K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 2.71K contracts.
Is LECO open interest rising or falling?
Open interest fell 11.3% over the past four weeks. It was 2.93K contracts on Oct 7, 2026. See the LECO open interest history for a longer view.
What is the LECO put/call open interest ratio?
The Lincoln Electric put/call open interest ratio was 0.30 as of Nov 4, 2026. Four weeks earlier it was 0.23.
What is Lincoln Electric Holdings Inc?
Lincoln Electric is a leading manufacturer of welding, cutting, and brazing products.