Williams %R

The Williams %R is a momentum indicator that attempts to measure overbought (bearish) and oversold (bullish) levels. According to some market analysts, when the indicator reaches levels of 80-100, it suggests the security is oversold, and readings in the 0-20 range signal overbought conditions.

The Williams %R indicator in BigCharts references the following default parameters:

Measurement Time Period: 10 Bars