Non-traditional indexes can provide investors with an expanded set of investment opportunities -- but they can also create ...

The Global X NASDAQ 100 Covered Call ETF (QYLD) is struggling this year. QYLD has rallied to $16.7, up by 21% from its lowest ...

Actively managed funds are generally said to outperform index funds in times of volatility. That wasn't the case over the ...

"Index funds can help investors achieve long-term success through their low costs, broad diversification, low turnover and ...

A financial index measures the performance of a market, asset, sector, or strategy. Learn how investors use indexes.

The Treynor Index measures a portfolio's excess return per unit of risk.