Investing Dictionary
Charts

What is RSI?

A score (0–100) showing if a stock is overbought or oversold

Full Explanation

RSI (Relative Strength Index) measures how fast a stock is moving. Above 70 = might be overbought (due for a pullback). Below 30 = might be oversold (due for a bounce).

Pro Tip

RSI is just one tool — never use it alone.

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