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Williams %R

Also called: williams percent r, %r

A momentum oscillator similar to stochastics that measures overbought and oversold conditions on an inverted scale (-100 to 0).

Williams %R is a momentum indicator created by Larry Williams. It scales between -100 and 0. Readings above -20 are overbought. Readings below -80 are oversold. The math is essentially an inverted version of the stochastic oscillator โ€” the two indicators give very similar signals. The main strength of Williams %R is its responsiveness. It reacts faster to price changes than RSI or stochastics, which makes it useful for short-term trading. The downside is that it whipsaws more in choppy markets. Like all overbought/oversold oscillators, %R works best in ranging markets and fails in strong trends. Always confirm signals with price action and structure before trading them.
Real trade example

GBP/USD scalpers used Williams %R during the 2024 summer chop to fade overbought (-10) and oversold (-90) extremes in the 1.27-1.29 range. The setup paid out reliably for two months until the range broke.

Frequently asked about williams %r

What is a williams %r in trading?+
A momentum oscillator similar to stochastics that measures overbought and oversold conditions on an inverted scale (-100 to 0).
When will I see williams %r used in real trading?+
On charts of short-term traders. Less popular than RSI but still common.
What is the most common mistake traders make with williams %r?+
Using Williams %R as a standalone signal. It's a confirmation tool, not a trade trigger. Pair it with structure or price action for actual entries.
What do experienced traders know about williams %r that beginners don't?+
Williams %R works best on the 15-minute and 1-hour charts in ranging markets. On higher timeframes or in trends, RSI gives cleaner signals.

Related terms