Stochastic with False bar R2-2 by JustUncleL updated to Ver 5

13 小時前

Update JustUncleL to version 5 from version 3
//version=3

study("Stochastic with False bar R2-2 by JustUncleL", overlay=false)

//
// Revision: R2-2
// Original Author: JustUncleL
//
// Description:
// This study project is an implementation of the "Stochastic False BAR indicator.
// The standard Stoch buy/sell indications come from Stoch crosses about the
// overbought/oversold zones 80/20. This does not work all the time and you get
// stuck in the OB/OS zones.
// So "False BAR" (Black) indicates when it is unsafe to take Stochastic cross over trades.
// Where the false bar does not appear (aqua), the overbought / oversold conditions
// of the Stochastic can be considered higher-probability reversal areas and,
// thus, trading opportunities.
//
// Revisions:
// R2 - Added options to enable/disable False Bar lines and Stoch trends.
// - Added options to modify upper and lower limits of false bar Stoch and
// trading stochastic trend.
// - Added option to show the trading Stochastic as coloured Ribbon.
// - Added name titles for all plots
// - Added Background highlighting for False Bar.
//
// R1 - Original Version
//

// === INPUTS ===
ShowFalseBar = input(true,title="Show False Bar Lines")
ShowFalseStoch = input(false,title="Show False Bar Stochastic Trend")
FBStochLen = input(45, minval=2, title ="False Bar Stochastic Length")
FBsmoothK = input(4, minval=1, title = "False Bar Smooth K")
FBsmoothD = input(2, minval=1, title = "False Bar Smooth D")
FBupperLimit = input(80,minval=50,maxval=100,title="False Bar Stoch Upper Limit")
FBlowerLimit = input(20,minval=0,maxval=50,title="False Bar Stoch Lower Limit")
//
StochLen = input(8, minval=2, title = "Stoch Length")
smoothK = input(3, minval=1, title = "Smooth K")
smoothD = input(3, minval=1, title = "Smooth D")
upperLimit = input(80,minval=50,maxval=100,title="Stoch Upper Limit")
lowerLimit = input(20,minval=0,maxval=50,title="Stoch Lower Limit")
showRibbon = input(true,title="Show Stochastic as Coloured Ribbon")

// === /INPUTS ===

// === SERIES ===
// Stoch value - False Bar
FBStochK = sma(stoch(close, high, low, FBStochLen), FBsmoothK)
FBStochD = sma(FBStochK, FBsmoothD)

// Stoch values
StochK = sma(stoch(close, high, low, StochLen), smoothK)
StochD = sma(StochK, smoothD)
// === /SERIES ===

// === PLOTTING ===
//
hl=hline(lowerLimit, title="Lower Limit", color=green,linewidth=2,linestyle=dashed)
hc=hline(50, title="50 Centre", color=gray,linewidth=1,linestyle=dashed)
hh=hline(upperLimit, title="Upper Limit", color=maroon,linewidth=2,linestyle=dashed)
fill(hl,hh,color=blue,transp=90)
//
c1=FBStochK>FBupperLimit?black:aqua
a1=plot( ShowFalseBar?100:na, color=c1, transp=40, linewidth=1,title="FB Upper Line 1")
b1=plot( ShowFalseBar?105:na, color=c1, transp=40, linewidth=1, title="FB Upper Line 2")
fill(a1,b1,color=c1,transp=40,title="FB Upper Line Fill")
bgcolor(ShowFalseBar and FBStochK>FBupperLimit?black:na, transp=85)
//
c2=FBStochK<FBlowerLimit?black:aqua
a2=plot( ShowFalseBar?0:na, color=c2, transp=40, linewidth=1,title="FB Lower Line 1")
b2=plot( ShowFalseBar?-5:na, color=c2, transp=40, linewidth=1,title="FB Lower Line 2")
fill(a2,b2,color=c2,transp=40,title="FB Lower Line Fill")
bgcolor(ShowFalseBar and FBStochK<FBlowerLimit?black:na, transp=85)
//
plot( StochK,"StoK", color=green, linewidth=1,transp=20)
plot( StochD,"StoD", color=red, linewidth=1,transp=20)
pk=plot( showRibbon?StochK:na,"StoK Ribbon", color=green, linewidth=1,transp=100)
pd=plot( showRibbon?StochD:na,"StoD Ribbon", color=red, linewidth=1,transp=100)
fill(pk,pd,color=StochK>=StochD?green:red,transp=80,title="Sto Ribbon Fill")

//
c3=FBStochK>FBStochD?aqua:red
a3=plot( ShowFalseStoch?FBStochK:na,"FB StoK", color=c3, transp=0, linewidth=1)
b3=plot( ShowFalseStoch?FBStochD:na,"FB StoD", color=c3, transp=0, linewidth=1)
fill(a3,b3,color=c3,transp=0,title="FB Sto Fill")
// === /PLOTTING ===

// eof