BA·The Boeing Company

Realized volatility (21d)

35.1% 74th pct

Below its peak

-57.7%

vs 200-day average

-14.9%

Up days (1y)

47%

The Boeing Company is currently running 35.1% annualised volatility over the last 21 sessions. Measured against BA's own 13 years of daily returns rather than a market-wide average, that is the 74th percentile — a little above its own norm, against a typical reading of 26.9%. 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.

BA is trading -57.7% below its running peak. Across 12 full years on file, its median worst-drawdown-in-a-year was -26.3%, and the deepest was -72.7% 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 -14.9% from its 200-day moving average. Against every other day in its history, that gap ranks at the 12th percentile — a narrower gap than it typically runs. Over the past year BA closed higher on 47% of sessions, and it is currently 1 session into a rising streak.

On October specifically: over 14 years of records, BA finished the month higher 6 of 14 times, with a median return of -0.5% and an average of -0.3%. Its strongest month historically has been November at +7.4% on average, its weakest March at -5.6%. 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: BA has opened more than 2% away from the prior close in 62 of 3,268 sessions (1.9% of the time), with the largest gaps running +8.4% and -7.2%. 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, BA moved an average of 1.8% in the session after earnings, closing higher 1 of those 3 times, with a median move of -1.3% and a largest of -3.2%.

All figures computed from 3,269 daily closes between 2013-10-15 and 2026-10-14, split-adjusted, recomputed daily. Percentiles are against BA's own 13-year history, not a peer group or index.