SU·Suncor Energy Inc.

Realized volatility (21d)

41.4% 84th pct

Below its peak

-9.5%

vs 200-day average

+12.9%

Up days (1y)

57%

Suncor Energy Inc. is currently running 41.4% annualised volatility over the last 21 sessions. Measured against SU's own 13 years of daily returns rather than a market-wide average, that is the 84th percentile — elevated for this stock, against a typical reading of 28.9%.

SU is trading -9.5% below its running peak. Across 13 full years on file, its median worst-drawdown-in-a-year was -23.9%, and the deepest was -69.0% 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 +12.9% from its 200-day moving average. Against every other day in its history, that gap ranks at the 79th percentile — a somewhat wider gap than its own norm. Over the past year SU closed higher on 57% of sessions, and it is currently 1 session into a falling streak.

On November specifically: over 13 years of records, SU finished the month higher 7 of 13 times, with a median return of +0.8% and an average of +2.5%. Its strongest month historically has been April at +4.3% on average, its weakest June at -2.0%.

Overnight risk is measurable too: SU has opened more than 2% away from the prior close in 237 of 3,267 sessions (7.3% of the time), with the largest gaps running +8.0% and -8.8%.

All figures computed from 3,268 daily closes between 2013-11-06 and 2026-11-04, split-adjusted, recomputed daily. Percentiles are against SU's own 13-year history, not a peer group or index.