The Williams' Percent Range (%R) indicator drawn using a tick chart. After launching it, wait for enough ticks to come.

Parameters:

• WPR Period - period of the indicator.
• Overbuying level - overbought level.
• Overselling level - oversold level.
• price mode - choice of prices under calculation (can be bid, ask or average).
• Сalculated bar - number of bars for the indicator calculation.

The following parameters are intended for adjusting the weight of WPR signals (from 0 to 100). You can find their description in the Signals of the Williams Percent Rangesection of MQL5 Reference.

• The oscillator has required direction.
• Reverse behind the level of overbuying/overselling.
• Divergence of the oscillator and price.

Buffer indexes: 0 - WPR, 1 - SIGNAL_UP, 2 - SIGNAL_DOWN.