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.

Here's some technical catnip for thodse who like to indulge, courtesy of Mark Newton at Fundstrat. Below is a weekly chart of the S&P 500, with its relative strength index, a momentum gauge, in the ...

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 ...

How the Relative Strength Index (RSI) Works As a momentum indicator, the relative strength index compares a security's strength on days when prices go up to its strength on days when prices go down.

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 ...

XRP’s 3-day RSI dropped to 39, matching the exact level that triggered a 580% rally from $0.50 to $3.40 between November 2024 and January 2025. A rare weekly RSI golden cross formed, the same signal ...