SE·Sea Limited American Depositary Shares each representing one Class A

Realized volatility (21d)

28.5% 4th pct

Below its peak

-73.6%

vs 200-day average

-6.0%

Up days (1y)

45%

Sea Limited American Depositary Shares each representing one Class A is currently running 28.5% annualised volatility over the last 21 sessions. Measured against SE's own 9 years of daily returns rather than a market-wide average, that is the 4th percentile — unusually subdued by its own history, against a typical reading of 50.6%. 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.

SE is trading -73.6% below its running peak. Across 8 full years on file, its median worst-drawdown-in-a-year was -37.2%, and the deepest was -81.7% 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 -6.0% from its 200-day moving average. Against every other day in its history, that gap ranks at the 32nd percentile — close to the gap it normally carries. Over the past year SE closed higher on 45% of sessions, and it is currently 1 session into a rising streak.

On October specifically: over 8 years of records, SE finished the month higher 1 of 8 times, with a median return of -4.7% and an average of -5.1%. Its strongest month historically has been May at +10.9% on average, its weakest October at -5.1%. 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: SE has opened more than 2% away from the prior close in 177 of 2,249 sessions (7.9% of the time), with the largest gaps running +7.6% and -13.6%. For anyone holding through an event, that rate is a better guide to overnight exposure than the intraday range.

All figures computed from 2,250 daily closes between 2017-10-20 and 2026-10-05, split-adjusted, recomputed daily. Percentiles are against SE's own 9-year history, not a peer group or index.