DD·DuPont de Nemours, Inc.

Realized volatility (21d)

16.0% 8th pct

Below its peak

-17.3%

vs 200-day average

-6.8%

Up days (1y)

51%

DuPont de Nemours, Inc. is currently running 16.0% annualised volatility over the last 21 sessions. Measured against DD's own 9 years of daily returns rather than a market-wide average, that is the 8th percentile — unusually subdued by its own history, against a typical reading of 27.0%. 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.

DD is trading -17.3% below its running peak. Across 8 full years on file, its median worst-drawdown-in-a-year was -31.8%, and the deepest was -55.2% in 2020. The current pullback is therefore shallower than what this stock gives back in a typical year, which is context worth having before treating it as a dislocation.

Price sits -6.8% from its 200-day moving average. Against every other day in its history, that gap ranks at the 29th percentile — a narrower gap than it typically runs. Over the past year DD closed higher on 51% of sessions, and it is currently 1 session into a falling streak.

On October specifically: over 10 years of records, DD finished the month higher 5 of 10 times, with a median return of +0.0% and an average of -0.5%. Its strongest month historically has been November at +4.3% on average, its weakest March at -3.8%. 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: DD has opened more than 2% away from the prior close in 80 of 2,290 sessions (3.5% of the time), with the largest gaps running +6.4% and -9.2%. 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, DD moved an average of 2.9% in the session after earnings, closing higher 3 of those 3 times, with a median move of +3.1% and a largest of +4.6%.

All figures computed from 2,291 daily closes between 2017-09-01 and 2026-10-14, split-adjusted, recomputed daily. Percentiles are against DD's own 9-year history, not a peer group or index.