WPR HL – Williams’ Percent Range indicator calculated by (High-Low)
The indicator has three input parameters:
- Period – calculation period
- Overbought – overbought level
- Oversold – oversold level
Calculation:
WPR_HL =-100.0 * (Max-HL) / (Max-Min)
where:
HL = High - Low Max, Min are the highest and lowest prices within the Period interval
Fig. 1. WPR HL
Fig. 2. WPR HL as compared to Williams’ Percent Range