The Relative Strength Index (RSI) is a momentum oscillator used to measure the speed and change of price movements. Developed by J. Welles Wilder Jr., it calculates the ratio of recent gains to recent losses over a specific time period. The indicator is displayed as a line graph that moves between 0 and 100.
The standard setting uses 14 periods to evaluate market conditions. Traders typically identify overbought conditions when the RSI value exceeds 70, suggesting that an asset may be due for a price correction. Conversely, an RSI value below 30 is often interpreted as an oversold condition, signaling that the asset might be undervalued and primed for a potential bounce.
While the RSI helps identify potential trend reversals, it is not a standalone tool for predicting market direction. It frequently produces false signals in strong trending markets where the indicator can remain overbought or oversold for extended periods. Traders often combine the RSI with other technical indicators or chart patterns to confirm signals. All forms of trading involve significant risk, and past performance does not guarantee future results. Users should implement proper risk management strategies when applying technical indicators to their trading decisions.
How this answer was produced
AI-assisted draft, human-reviewed by AlphaScala editorial against our standards before publication. General education, not advice for your specific situation.