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

Realized volatility (21d)

39.3% 22nd pct

Below its peak

-71.8%

vs 200-day average

-1.4%

Up days (1y)

45%

Sea Limited American Depositary Shares each representing one Class A is currently running 39.3% 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 22nd percentile — unusually subdued by its own history, against a typical reading of 50.7%. 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 -71.8% 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 -1.4% from its 200-day moving average. Against every other day in its history, that gap ranks at the 35th 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 September specifically: over 9 years of records, SE finished the month higher 3 of 9 times, with a median return of -0.1% and an average of +0.9%. 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 178 of 2,236 sessions (8.0% 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 2,237 daily closes between 2017-10-20 and 2026-09-16, split-adjusted, recomputed daily. Percentiles are against SE's own 9-year history, not a peer group or index.