Learn how to use the Fear and Greed Index, a tool used to measure investor sentiment and market volatility, with our ...

Discover how the Nasdaq Composite Index reflects the market's tech sector and influences investment decisions with its more ...

Yep, it’s called the Waffle House Index, and it's 100% real. Here's what to know. The idea was first mentioned in 2006 by ...

One way to invest in the Nasdaq 100 is to buy shares of the companies within the index. For example, you can buy shares of Apple or other companies to replicate the index’s holdings.

An index fund is a kind of mutual fund that is designed to match the performance of an index, such as the S&P 500. Rather than making active stock picks, these funds are “passive.” In other ...

Choices you make regarding what you do with your money are influenced by a whole host of factors, many of which are both out ...

The UV index measures how much UV radiation is around and how much damage it’s likely to do to your skin.

The CBOE Volatility Index—also known as the VIX—is a primary gauge of stock market volatility. The VIX volatility index offers insight into how financial professionals are feeling about near ...

An index annuity is an annuity whose rate of return is based on a stock market index, such as the S&P 500. Unlike most variable annuities, an indexed annuity sets limits on your potential gains ...

The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air temperature.