WEC·WEC Energy Group, Inc.

Realized volatility (21d)

14.2% 26th pct

Below its peak

-12.7%

vs 200-day average

-6.7%

Up days (1y)

45%

WEC Energy Group, Inc. is currently running 14.2% annualised volatility over the last 21 sessions. Measured against WEC's own 13 years of daily returns rather than a market-wide average, that is the 26th percentile — on the quiet side for this stock, against a typical reading of 17.1%. The distinction matters because a number that looks calm for one stock is turbulent for another, and the absolute figure on its own tells you neither.

WEC is trading -12.7% below its running peak. Across 12 full years on file, its median worst-drawdown-in-a-year was -12.5%, and the deepest was -32.3% in 2020. The current drawdown is already deeper than this stock's typical annual low point, which puts it in the part of its range where past recoveries began — and where past declines also continued.

Price sits -6.7% from its 200-day moving average. Against every other day in its history, that gap ranks at the 8th percentile — a narrower gap than it typically runs. Over the past year WEC closed higher on 45% of sessions, and it is currently 2 sessions into a rising streak.

On October specifically: over 13 years of records, WEC finished the month higher 8 of 13 times, with a median return of +2.3% and an average of +2.7%. Its strongest month historically has been March at +3.9% on average, its weakest February at -1.6%. Seasonality is a weak signal on its own — a decade is a small sample and regimes change — but it is a real distribution rather than a rule of thumb.

Overnight risk is measurable too: WEC has opened more than 2% away from the prior close in 51 of 3,266 sessions (1.6% of the time), with the largest gaps running +7.8% and -6.1%. For anyone holding through an event, that rate is a better guide to overnight exposure than the intraday range.

Across the last 3 dated reports on file, WEC moved an average of 1.1% in the session after earnings, closing higher 0 of those 3 times, with a median move of -1.4% and a largest of -1.7%.

All figures computed from 3,267 daily closes between 2013-10-14 and 2026-10-09, split-adjusted, recomputed daily. Percentiles are against WEC's own 13-year history, not a peer group or index.