The best Fidelity index funds for 2026, of course, boast all of these qualities—all while tracking well-built indexes that ...

If you're invested in the markets and haven't given the late John Bogle a tip of the cap, you should do so. That's because his launch of the first index mutual fund (which still exists as the Vanguard ...

Index funds offer portfolio diversification and lower fees by tracking market indexes like the S&P 500. Choosing the right index fund involves considering the target market, investment goals, and ...

Wait, what? Many index funds have a flaw. When it comes to investing your retirement or college funds for the long term, few principles are now as widely accepted as the merits of low-cost index funds ...

S&P 500 index funds closely mirror the index performance of their benchmark index, the S&P 500. The Fidelity 500 Index Fund offers the lowest fee at 0.015%, maximizing long-term investment returns.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...