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: Fidelity offers the Fidelity ZERO Large Cap Index (FNILX) which has a 0% expense ratio. Place Your Order :

: Rated best overall in 2026 for its low costs and extensive research tools. buy index funds online

Enter the amount you wish to invest and select "Buy" or "Place Order". Key Considerations for 2026 Best Index Funds In 2026 | Bankrate : Fidelity offers the Fidelity ZERO Large Cap

Most platforms require no minimum deposit to open an account. Link your bank account to transfer funds. and large-cap companies.

: Popular options include the Schwab S&P 500 Index Fund (SWPPX) with a 0.02% expense ratio and the Vanguard S&P 500 ETF (VOO) .

: Funds like Vanguard Total Stock Market ETF (VTI) provide exposure to small, mid, and large-cap companies.