GFS·GlobalFoundries Inc.

Realized volatility (21d)

54.0% 66th pct

Below its peak

-56.8%

vs 200-day average

-29.5%

Up days (1y)

50%

GlobalFoundries Inc. is currently running 54.0% annualised volatility over the last 21 sessions. Measured against GFS's own 5 years of daily returns rather than a market-wide average, that is the 66th percentile — a little above its own norm, against a typical reading of 45.4%.

GFS is trading -56.8% below its running peak. Across 5 full years on file, its median worst-drawdown-in-a-year was -39.6%, and the deepest was -56.8% in 2026. 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 -29.5% from its 200-day moving average. Against every other day in its history, that gap ranks at the 0th percentile — a narrower gap than it typically runs. Over the past year GFS closed higher on 50% of sessions, and it is currently 2 sessions into a falling streak.

On November specifically: over 5 years of records, GFS finished the month higher 4 of 5 times, with a median return of +12.9% and an average of +13.0%. Its strongest month historically has been November at +13.0% on average, its weakest August at -5.8%.

Overnight risk is measurable too: GFS has opened more than 2% away from the prior close in 116 of 1,260 sessions (9.2% of the time), with the largest gaps running +10.4% and -9.1%.

Across the last 4 dated reports on file, GFS moved an average of 2.7% in the session after earnings, closing higher 2 of those 4 times, with a median move of -1.5% and a largest of -3.8%.

All figures computed from 1,261 daily closes between 2021-10-28 and 2026-11-05, split-adjusted, recomputed daily. Percentiles are against GFS's own 5-year history, not a peer group or index.