ISRG vs DIA: which was the better investment?
Intuitive Surgical, Inc. against SPDR Dow Jones Industrial Average ETF on real daily total-return data — every dividend reinvested, from Jun 16, 2000 to Jul 15, 2026.
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Frequently asked questions
Did ISRG beat DIA?
Yes — measured from Jun 16, 2000 to Jul 15, 2026 with dividends reinvested, ISRG came out ahead: $1,884,649 versus $88,139 from a $10,000 start. That gap compounds from a 22.2% annual return against 8.7%.
What would $10,000 in ISRG be worth today?
$10,000 invested in Intuitive Surgical, Inc. (ISRG) on Jun 16, 2000 would be worth about $1,884,649 as of Jul 15, 2026, a total return of 18746.5% (22.2% per year). The same $10,000 in DIA would be worth $88,139.
Which was riskier — ISRG or DIA?
ISRG swung with an annualized volatility of 48.0% and a worst peak-to-trough drop of -82.3%; DIA ran at 18.3% volatility with a -51.9% maximum drawdown. Risk-adjusted (Sharpe ratio), that is 0.42 for ISRG vs 0.37 for DIA.
What data is this comparison based on?
Daily adjusted closing prices covering Jun 16, 2000 through Jul 15, 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 ISRG vs DIA. 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.