DALE    ْ  ! Williams %R (aka "percent R") 
! Williams %R, take todays close from 
!     the highest high in the period, 
!     divide it by the highest high 
!     in the period less the lowest low in the period, 
!     then multiply the result by 100
! Coded by Richard Denning 4/16/09
! www.TradersEdgeSystems.com
					
! Inputs:
    pctRLen is 21.  ! change length here

! Abbreviations:
H is [high].
L is [low].
C is [close].

HH is highresult(H,pctRLen).
LL is lowresult(L,pctRLen).

WpctR is (HH - C) / (HH - LL) * 100.    !Plot this

!____________________________________________
! Raw Stochastic indicator ( for comparison to WpctR):
Stoch is (C - LL) / (HH - LL) * 100.   !Plot this
!____________________________________________


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