What is RSI?

Relative Strength Index is a momentum oscillator that measures the speed and magnitude of recent price changes.

In plain terms

RSI compares average gains to average losses over a lookback window (commonly 14 periods). The result is scaled from 0 to 100.

How traders read it

On FreeStockScanner

RSI appears on the Market Movers scanner so you can filter and sort names by momentum extremes. That filter UI will arrive when Market Movers is migrated.

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