EPD·Enterprise Products Partners L.P.

Realized volatility (21d)

17.7% 43rd pct

Below its peak

-12.3%

vs 200-day average

-2.6%

Up days (1y)

51%

Enterprise Products Partners L.P. is currently running 17.7% annualised volatility over the last 21 sessions. Measured against EPD's own 13 years of daily returns rather than a market-wide average, that is the 43rd percentile — close to its own typical level, against a typical reading of 19.0%. 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.

EPD is trading -12.3% below its running peak. Across 12 full years on file, its median worst-drawdown-in-a-year was -19.4%, and the deepest was -55.6% 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 -2.6% 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 EPD closed higher on 51% of sessions, and it is currently 1 session into a rising streak.

On October specifically: over 13 years of records, EPD finished the month higher 5 of 13 times, with a median return of -2.2% and an average of -1.7%. Its strongest month historically has been April at +3.0% on average, its weakest September at -2.7%. 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: EPD has opened more than 2% away from the prior close in 110 of 3,267 sessions (3.4% of the time), with the largest gaps running +10.0% and -14.3%. For anyone holding through an event, that rate is a better guide to overnight exposure than the intraday range.

All figures computed from 3,268 daily closes between 2013-10-15 and 2026-10-13, split-adjusted, recomputed daily. Percentiles are against EPD's own 13-year history, not a peer group or index.