Relative return is the difference between the absolute return and the performance of the market. Traders commonly use a benchmark, like an index, to accurately measure their investment's return ...

Endurance athletes might look like the last people who would need to worry about their health. With their impressively low resting heart rates, high VO2 maxes and lean physiques, they win ...

Bloomberg / Getty Images The relative strength index (RSI) is a momentum indicator that measures recent price changes as it moves between 0 and 100. The RSI provides short-term buy and sell ...