SE vs SPY: which was the better investment?
Sea Limited against SPDR S&P 500 ETF Trust on real daily total-return data — every dividend reinvested, from Oct 20, 2017 to Jul 13, 2026.
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Frequently asked questions
Did SE beat SPY?
Yes — measured from Oct 20, 2017 to Jul 13, 2026 with dividends reinvested, SE came out ahead: $68,057 versus $33,360 from a $10,000 start. That gap compounds from a 24.6% annual return against 14.8%.
What would $10,000 in SE be worth today?
$10,000 invested in Sea Limited (SE) on Oct 20, 2017 would be worth about $68,057 as of Jul 13, 2026, a total return of 580.6% (24.6% per year). The same $10,000 in SPY would be worth $33,360.
Which was riskier — SE or SPY?
SE swung with an annualized volatility of 62.5% and a worst peak-to-trough drop of -90.5%; SPY ran at 19.0% volatility with a -33.7% maximum drawdown. Risk-adjusted (Sharpe ratio), that is 0.36 for SE vs 0.67 for SPY.
What data is this comparison based on?
Daily adjusted closing prices covering Oct 20, 2017 through Jul 13, 2026 — the full period where both assets have price history. Adjusted prices include dividends and splits, so these are total returns. The page refreshes with new market data every day.
Can I change the dates, amounts, or add monthly investing?
Yes — the interactive tool on this page is pre-loaded with SE vs SPY. You can set any start and end date, change the starting amount, add monthly contributions, or build a multi-asset portfolio and compare it against any benchmark.