WEC Open Interest
WEC Energy Group Inc (WEC) had 7.8K open option contracts as of Nov 4, 2026: 4.2K calls and 3.61K puts. Open interest rose 11.1% over the past four weeks, and is WEC's highest level in 4 weeks. The put/call open interest ratio is 0.86, so calls outnumber puts.
Open Interest by Strike
Showing results for WEC, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for WEC, 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 WEC, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for WEC, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for WEC, all expirations, calls & puts. View full history
WEC 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 WEC have?
WEC Energy had 7.8K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 6.2K contracts.
Is WEC open interest rising or falling?
Open interest rose 11.1% over the past four weeks, and is WEC's highest level in 4 weeks. It was 7.02K contracts on Oct 7, 2026. See the WEC open interest history for a longer view.
What is the WEC put/call open interest ratio?
The WEC Energy put/call open interest ratio was 0.86 as of Nov 4, 2026. Four weeks earlier it was 0.40.
What is WEC Energy Group Inc?
WEC Energy Group's electric and gas utility businesses serve electric and gas customers in Illinois, Michigan, Minnesota, and Wisconsin service territories.