686 calls and 38 puts traded on Nov 4, 2026, 724 contracts in total. Open interest was 7.8K contracts. Over the past 30 days, volume averaged 482 contracts per day. The WEC option volume chart shows volume by strike and expiration date.

WEC Energy IV rank is 5, so its 30-day implied volatility of 19.7% is near the bottom of its one-year range. Over the past year it ranged from 14.3% on Jan 7, 2026 to 131.9% on Jan 16, 2026. See the WEC implied volatility history for a longer view.

The WEC Energy put/call volume ratio was 0.06 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.86. The WEC open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for WEC Energy options about one week from expiration was $106.98, 9.4% below the $118.14 close. The WEC max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 20.5%, options price a move of about ±$3.35 (±2.8%) over the next week, a range of roughly $114.79 to $121.49 from the Nov 4, 2026 close. The WEC expected move chart shows it for every expiration date.