D·Dominion Energy, Inc.

Realized volatility (21d)

17.3% 45th pct

Below its peak

-32.0%

vs 200-day average

-4.3%

Up days (1y)

50%

Dominion Energy, Inc. is currently running 17.3% annualised volatility over the last 21 sessions. Measured against D's own 13 years of daily returns rather than a market-wide average, that is the 45th percentile — close to its own typical level, against a typical reading of 18.1%. 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.

D is trading -32.0% below its running peak. Across 12 full years on file, its median worst-drawdown-in-a-year was -13.7%, and the deepest was -37.5% in 2023. 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 -4.3% from its 200-day moving average. Against every other day in its history, that gap ranks at the 21st percentile — a narrower gap than it typically runs. Over the past year D closed higher on 50% of sessions, and it is currently 1 session into a falling streak.

On October specifically: over 13 years of records, D finished the month higher 10 of 13 times, with a median return of +2.6% and an average of +1.6%. Its strongest month historically has been October at +1.6% on average, its weakest September at -2.3%. 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: D has opened more than 2% away from the prior close in 33 of 3,264 sessions (1.0% of the time), with the largest gaps running +7.8% and -4.6%. 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, D moved an average of 0.7% in the session after earnings, closing higher 0 of those 3 times, with a median move of -0.7% and a largest of -1.1%.

All figures computed from 3,265 daily closes between 2013-10-14 and 2026-10-09, split-adjusted, recomputed daily. Percentiles are against D's own 13-year history, not a peer group or index.