Learn what the relative strength index (RSI) is, how it works, and how to read overbought and oversold signals, along with the formula behind this popular indicator.

In the world of technical analysis, there is one reliable indicator for measuring market risk. The relative strength index measures overextension. Investors commonly use a lookback period of 14 days ...

Learn how to use the relative strength index (RSI) for analysis of overbought or oversold conditions and to generate buy and ...

Legendary investor Warren Buffett advises to be fearful when others are greedy, and be greedy when others are fearful. One way we can try to measure the level of fear in a given stock is through a ...

Legendary investor Warren Buffett advises to be fearful when others are greedy, and be greedy when others are fearful. One way we can try to measure the level of fear in a given stock is through a ...

Relative strength is a technical way to compare two assets' performance. Yahoo Finance Markets and Data Editor Jared Blikre ...

Investors may give thanks for the month-end rally that allowed the S&P 500 to narrowly capture its seventh-straight month of gains, up 0.2% in November and up 17.8% YTD. Early signs of strong holiday ...