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FXAIX vs IVV: which was the better investment?

Fidelity 500 Index Fund against iShares Core S&P 500 ETF on real daily total-return data — every dividend reinvested, from May 4, 2011 to Aug 28, 2026.

Fidelity’s S&P 500 fund (FXAIX)iShares’ S&P 500 fund (IVV)
15 years of daily dataDividends reinvestedUpdated daily

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Browse all match-ups on the comparison hub, build your own in the Compare Investments tool, or check a single asset's exact-date returns with the Investment Calculator.

Frequently asked questions

Did FXAIX beat IVV?

It was effectively a tie over the full overlap period (May 4, 2011 to Aug 28, 2026): $10,000 grew to $75,317 in FXAIX and $74,915 in IVV, a difference of under 2%.

What would $10,000 in FXAIX be worth today?

$10,000 invested in Fidelity 500 Index Fund (FXAIX) on May 4, 2011 would be worth about $75,317 as of Aug 28, 2026, a total return of 653.2% (14.1% per year). The same $10,000 in IVV would be worth $74,915.

Which was riskier — FXAIX or IVV?

FXAIX swung with an annualized volatility of 17.2% and a worst peak-to-trough drop of -33.8%; IVV ran at 17.2% volatility with a -33.9% maximum drawdown. Risk-adjusted (Sharpe ratio), that is 0.70 for FXAIX vs 0.70 for IVV.

What data is this comparison based on?

Daily adjusted closing prices covering May 4, 2011 through Aug 28, 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 FXAIX vs IVV. 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.