ZM·Zoom Communications Inc.

Realized volatility (21d)

28.5% 19th pct

Below its peak

-83.1%

vs 200-day average

+6.8%

Up days (1y)

52%

Zoom Communications Inc. is currently running 28.5% annualised volatility over the last 21 sessions. Measured against ZM's own 7 years of daily returns rather than a market-wide average, that is the 19th percentile — unusually subdued by its own history, against a typical reading of 43.0%. 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.

ZM is trading -83.1% below its running peak. Across 6 full years on file, its median worst-drawdown-in-a-year was -35.6%, and the deepest was -64.6% in 2022. 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 +6.8% from its 200-day moving average. Against every other day in its history, that gap ranks at the 68th percentile — a somewhat wider gap than its own norm. Over the past year ZM closed higher on 52% of sessions, and it is currently 1 session into a falling streak.

On October specifically: over 8 years of records, ZM finished the month higher 5 of 8 times, with a median return of +3.1% and an average of +0.7%. Its strongest month historically has been May at +7.4% on average, its weakest December at -5.0%. 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: ZM has opened more than 2% away from the prior close in 55 of 1,883 sessions (2.9% of the time), with the largest gaps running +4.5% and -17.6%. For anyone holding through an event, that rate is a better guide to overnight exposure than the intraday range.

All figures computed from 1,884 daily closes between 2019-04-18 and 2026-10-14, split-adjusted, recomputed daily. Percentiles are against ZM's own 8-year history, not a peer group or index.