Indexes aren’t just important for index funds. By creating a virtual portfolio that represents the “market” (or a specific style of sector), they also establish a “typical” return and risk level that ...

If your portfolio includes an index fund, you may need to review and adjust your holdings. Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader.

Index investing is a passive investment technique that attempts to generate returns similar to a broad market index. Investors use this buy-and-hold strategy to replicate the performance of a specific ...

As we’ve discussed before, not all indexes are created the same way. One of the major differences, in addition to characteristics such as size and style, can be the weighting scheme. Once indexes have ...