Klinger Volume Price Trend combo (page2) — Indicator by ShirokiHeishi

I forgot to mention
Sorry,
Thanks to Vdub for the great idea of coding in nadex volume
Open-source script
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.
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//This can be used with any security that volume data is generated for.  The inputs are self-exlanitory.  If it is a Forex
//symbol, then leave the Forex box checked (you must use time frame less than daily though).  This simple volume tool generates 
//a signal by color change as follows:If the KVO is positive and you see a green candle develope go long on the high, if the KVO is 
//negative and a red candle develops, go short on the low of the candle.  The order is important, KVO first then PVT color bar, it 
//is ok if they both happen on the same candle. When you choose to not detrend the PVT data you can see the volume trend as a cumulative
//total.  I like its oscillator look as a detrend indicator though.  I use this with Ichimoku cloud to show resistance, stop loss levels and targets.
//By setting the detrend period of the Price Volume Trend indicator (PVT) to 156, you can sneek a peek at daily forex volumes, but
//otherwise, feel free to change the settings to whatever works for you.  The Klinger oscillator (KVO) seems largely best with its 
//original settings of 55 34 13.  When you turn off the KVO signal you can see the last crossover date and its high or low price.  They are
//color coded red for a bearish zero crossover and green for bullish.  Unfortunately, if you don't want to see all the excess plot lines, you
//have to uncheck all the plots for the indicator dates and prices...but what the heck.
//                                          -ShirokiHeishi
study(title="Klinger Volume Price Trend combo", shorttitle="PVKc 2.2")
choice2 = input(false, title="PVT or KVO")
f = input (true, title="forex?") 
fxpairs =
      ticker == "XPDUSD" ? "FX_IDC:XPDUSD" :
      ticker == "XPTUSD" ? "FX_IDC:XPTUSD" :
      ticker == "GBPJPY" ? "FX_IDC:GBPJPY" :
	  ticker == "EURUSD" ? "FX_IDC:EURUSD" : 
	  ticker == "AUDCAD" ? "FX_IDC:AUDCAD" : 
	  ticker == "AUDCHF" ? "FX_IDC:AUDCHF" : 
	  ticker == "AUDJPY" ? "FX_IDC:AUDJPY" : 
	  ticker == "AUDNZD" ? "FX_IDC:AUDNZD" : 
	  ticker == "CADCHF" ? "FX_IDC:CADCHF" : 
	  ticker == "EURAUD" ? "FX_IDC:EURAUD" : 
	  ticker == "EURCAD" ? "FX_IDC:EURCAD" : 
	  ticker == "EURCHF" ? "FX_IDC:EURCHF" : 
	  ticker == "EURGBP" ? "FX_IDC:EURGBP" : 
	  ticker == "EURJPY" ? "FX_IDC:EURJPY" : 
	  ticker == "EURNOK" ? "FX_IDC:EURNOK" : 
	  ticker == "EURNZD" ? "FX_IDC:EURNZD" : 
	  ticker == "EURSEK" ? "FX_IDC:EURSEK" : 
	  ticker == "EURTRY" ? "FX_IDC:EURTRY" : 
	  ticker == "GBPAUD" ? "FX_IDC:GBPAUD" : 
	  ticker == "GBPCAD" ? "FX_IDC:GBPCAD" :  
	  ticker == "GBPUSD" ? "FX_IDC:GBPUSD" : 
	  ticker == "NZDCAD" ? "FX_IDC:NZDCAD" : 
	  ticker == "NZDCHF" ? "FX_IDC:NZDCHF" : 
	  ticker == "NZDJPY" ? "FX_IDC:NZDJPY" : 
	  ticker == "NZDUSD" ? "FX_IDC:NZDUSD" : 
	  ticker == "TRYJPY" ? "FX_IDC:TRYJPY" : 
	  ticker == "USDAED" ? "FX_IDC:USDAED" :
	  ticker == "USDAFN" ? "FX_IDC:USDAFN" :
	  ticker == "USDALL" ? "FX_IDC:USDALL" :
	  ticker == "USDAMD" ? "FX_IDC:USDAMD" :
	  ticker == "USDANG" ? "FX_IDC:USDANG" :
	  ticker == "USDAOA" ? "FX_IDC:USDAOA" :
	  ticker == "USDARS" ? "FX_IDC:USDARS" :
	  ticker == "AUDUSD" ? "FX_IDC:AUDUSD" :
	  ticker == "USDAWG" ? "FX_IDC:USDAWG" :
	  ticker == "USDAZN" ? "FX_IDC:USDAZN" :
	  ticker == "USDBBD" ? "FX_IDC:USDBBD" :
	  ticker == "USDBDT" ? "FX_IDC:USDBDT" :
	  ticker == "USDBGN" ? "FX_IDC:USDBGN" :
	  ticker == "USDBHD" ? "FX_IDC:USDBHD" :
	  ticker == "USDBIF" ? "FX_IDC:USDBIF" :
	  ticker == "USDBMD" ? "FX_IDC:USDBMD" :
	  ticker == "USDBND" ? "FX_IDC:USDBND" :
	  ticker == "USDBOB" ? "FX_IDC:USDBOB" :
	  ticker == "USDBRL" ? "FX_IDC:USDBRL" :
	  ticker == "USDBSD" ? "FX_IDC:USDBSD" :
	  ticker == "USDBTN" ? "FX_IDC:USDBTN" :
	  ticker == "USDBWP" ? "FX_IDC:USDBWP" :
	  ticker == "USDBYR" ? "FX_IDC:USDBYR" :
	  ticker == "USDBZD" ? "FX_IDC:USDBZD" :
	  ticker == "USDCAD" ? "FX_IDC:USDCAD" :
	  ticker == "USDCAX" ? "FX_IDC:USDCAX" :
	  ticker == "USDCDF" ? "FX_IDC:USDCDF" :
	  ticker == "USDCHF" ? "FX_IDC:USDCHF" :
	  ticker == "USDCLF" ? "FX_IDC:USDCLF" :
	  ticker == "USDCLP" ? "FX_IDC:USDCLP" :
	  ticker == "USDCNY" ? "FX_IDC:USDCNY" :
	  ticker == "USDCOP" ? "FX_IDC:USDCOP" :
	  ticker == "USDCRC" ? "FX_IDC:USDCRC" :
	  ticker == "USDCUP" ? "FX_IDC:USDCUP" :
	  ticker == "USDCVE" ? "FX_IDC:USDCVE" :
	  ticker == "USDCZK" ? "FX_IDC:USDCZK" :
	  ticker == "USDDJF" ? "FX_IDC:USDDJF" :
	  ticker == "USDDKK" ? "FX_IDC:USDDKK" :
	  ticker == "USDDOP" ? "FX_IDC:USDDOP" :
	  ticker == "USDDZD" ? "FX_IDC:USDDZD" :
	  ticker == "USDEGP" ? "FX_IDC:USDEGP" :
	  ticker == "USDERN" ? "FX_IDC:USDERN" :
	  ticker == "USDETB" ? "FX_IDC:USDETB" :
	  ticker == "USDEUR" ? "FX_IDC:USDEUR" :
	  ticker == "USDFJD" ? "FX_IDC:USDFJD" :
	  ticker == "USDFKP" ? "FX_IDC:USDFKP" :
	  ticker == "USDGBP" ? "FX_IDC:USDGBP" :
	  ticker == "USDGEL" ? "FX_IDC:USDGEL" :
	  ticker == "USDGHS" ? "FX_IDC:USDGHS" :
	  ticker == "USDGIP" ? "FX_IDC:USDGIP" :
	  ticker == "USDGMD" ? "FX_IDC:USDGMD" :
	  ticker == "USDGNF" ? "FX_IDC:USDGNF" :
	  ticker == "USDGTQ" ? "FX_IDC:USDGTQ" :
	  ticker == "USDGYD" ? "FX_IDC:USDGYD" :
	  ticker == "USDHKD" ? "FX_IDC:USDHKD" :
	  ticker == "USDHNL" ? "FX_IDC:USDHNL" :
	  ticker == "USDHRK" ? "FX_IDC:USDHRK" :
	  ticker == "USDHTG" ? "FX_IDC:USDHTG" :
	  ticker == "USDHUF" ? "FX_IDC:USDHUF" :
	  ticker == "USDIDR" ? "FX_IDC:USDIDR" :
	  ticker == "USDILS" ? "FX_IDC:USDILS" :
	  ticker == "USDINR" ? "FX_IDC:USDINR" :
	  ticker == "USDIQD" ? "FX_IDC:USDIQD" :
	  ticker == "USDIRR" ? "FX_IDC:USDIRR" :
	  ticker == "USDISK" ? "FX_IDC:USDISK" :
	  ticker == "USDJMD" ? "FX_IDC:USDJMD" :
	  ticker == "USDJOD" ? "FX_IDC:USDJOD" :
	  ticker == "USDJPY" ? "FX_IDC:USDJPY" :
	  ticker == "USDKES" ? "FX_IDC:USDKES" :
	  ticker == "USDKGS" ? "FX_IDC:USDKGS" :
	  ticker == "USDKHR" ? "FX_IDC:USDKHR" :
	  ticker == "USDKMF" ? "FX_IDC:USDKMF" :
	  ticker == "USDKPW" ? "FX_IDC:USDKPW" :
	  ticker == "USDKRW" ? "FX_IDC:USDKRW" :
	  ticker == "USDKWD" ? "FX_IDC:USDKWD" :
	  ticker == "USDKYD" ? "FX_IDC:USDKYD" :
	  ticker == "USDKZT" ? "FX_IDC:USDKZT" :
	  ticker == "USDLAK" ? "FX_IDC:USDLAK" :
	  ticker == "USDLBP" ? "FX_IDC:USDLBP" :
	  ticker == "USDLKR" ? "FX_IDC:USDLKR" :
	  ticker == "USDLRD" ? "FX_IDC:USDLRD" :
	  ticker == "USDLSL" ? "FX_IDC:USDLSL" :
	  ticker == "USDLTL" ? "FX_IDC:USDLTL" :
	  ticker == "USDLVL" ? "FX_IDC:USDLVL" :
	  ticker == "USDLYD" ? "FX_IDC:USDLYD" :
	  ticker == "USDMAD" ? "FX_IDC:USDMAD" :
	  ticker == "USDMDL" ? "FX_IDC:USDMDL" :
	  ticker == "USDMGA" ? "FX_IDC:USDMGA" :
	  ticker == "USDMKD" ? "FX_IDC:USDMKD" :
	  ticker == "USDMMK" ? "FX_IDC:USDMMK" :
	  ticker == "USDMNT" ? "FX_IDC:USDMNT" :
	  ticker == "USDMOP" ? "FX_IDC:USDMOP" :
	  ticker == "USDMRO" ? "FX_IDC:USDMRO" :
	  ticker == "USDMUR" ? "FX_IDC:USDMUR" :
	  ticker == "USDMVR" ? "FX_IDC:USDMVR" :
	  ticker == "USDMWK" ? "FX_IDC:USDMWK" :
	  ticker == "USDMXN" ? "FX_IDC:USDMXN" :
	  ticker == "USDMXV" ? "FX_IDC:USDMXV" :
	  ticker == "USDMYR" ? "FX_IDC:USDMYR" :
	  ticker == "USDMZN" ? "FX_IDC:USDMZN" :
	  ticker == "USDNAD" ? "FX_IDC:USDNAD" :
	  ticker == "USDNGN" ? "FX_IDC:USDNGN" :
	  ticker == "USDNIO" ? "FX_IDC:USDNIO" :
	  ticker == "USDNOK" ? "FX_IDC:USDNOK" :
	  ticker == "USDNPR" ? "FX_IDC:USDNPR" :
	  ticker == "USDNZD" ? "FX_IDC:USDNZD" :
	  ticker == "USDOMR" ? "FX_IDC:USDOMR" :
	  ticker == "USDPAB" ? "FX_IDC:USDPAB" :
	  ticker == "USDPEN" ? "FX_IDC:USDPEN" :
	  ticker == "USDPGK" ? "FX_IDC:USDPGK" :
	  ticker == "USDPHP" ? "FX_IDC:USDPHP" :
	  ticker == "USDPKR" ? "FX_IDC:USDPKR" :
	  ticker == "USDPLN" ? "FX_IDC:USDPLN" :
	  ticker == "USDPLX" ? "FX_IDC:USDPLX" :
	  ticker == "USDPYG" ? "FX_IDC:USDPYG" :
	  ticker == "USDQAR" ? "FX_IDC:USDQAR" :
	  ticker == "USDRON" ? "FX_IDC:USDRON" :
	  ticker == "USDRSD" ? "FX_IDC:USDRSD" :
	  ticker == "USDRUB" ? "FX_IDC:USDRUB" :
	  ticker == "USDRWF" ? "FX_IDC:USDRWF" :
	  ticker == "USDSAR" ? "FX_IDC:USDSAR" :
	  ticker == "USDSBD" ? "FX_IDC:USDSBD" :
	  ticker == "USDSCR" ? "FX_IDC:USDSCR" :
	  ticker == "USDSDG" ? "FX_IDC:USDSDG" :
	  ticker == "USDSEK" ? "FX_IDC:USDSEK" :
	  ticker == "USDSGD" ? "FX_IDC:USDSGD" :
	  ticker == "USDSHP" ? "FX_IDC:USDSHP" :
	  ticker == "USDSLL" ? "FX_IDC:USDSLL" :
	  ticker == "USDSOS" ? "FX_IDC:USDSOS" :
	  ticker == "USDSRD" ? "FX_IDC:USDSRD" :
	  ticker == "USDSTD" ? "FX_IDC:USDSTD" :
	  ticker == "USDSVC" ? "FX_IDC:USDSVC" :
	  ticker == "USDSYP" ? "FX_IDC:USDSYP" :
	  ticker == "USDSZL" ? "FX_IDC:USDSZL" :
	  ticker == "USDTHB" ? "FX_IDC:USDTHB" :
	  ticker == "USDTJS" ? "FX_IDC:USDTJS" :
	  ticker == "USDTMT" ? "FX_IDC:USDTMT" :
	  ticker == "USDTND" ? "FX_IDC:USDTND" :
	  ticker == "USDTOP" ? "FX_IDC:USDTOP" :
	  ticker == "USDTRY" ? "FX_IDC:USDTRY" :
	  ticker == "USDTTD" ? "FX_IDC:USDTTD" :
	  ticker == "USDTWD" ? "FX_IDC:USDTWD" :
	  ticker == "USDTZS" ? "FX_IDC:USDTZS" :
	  ticker == "USDUAH" ? "FX_IDC:USDUAH" :
	  ticker == "USDUGX" ? "FX_IDC:USDUGX" :
	  ticker == "USDUYU" ? "FX_IDC:USDUYU" :
	  ticker == "USDUZS" ? "FX_IDC:USDUZS" :
	  ticker == "USDVEF" ? "FX_IDC:USDVEF" :
	  ticker == "USDVND" ? "FX_IDC:USDVND" :
	  ticker == "USDVUV" ? "FX_IDC:USDVUV" :
	  ticker == "USDWST" ? "FX_IDC:USDWST" :
	  ticker == "USDXAF" ? "FX_IDC:USDXAF" :
	  ticker == "USDXCD" ? "FX_IDC:USDXCD" :
	  ticker == "USDXCU" ? "FX_IDC:USDXCU" :
	  ticker == "USDXDR" ? "FX_IDC:USDXDR" :
	  ticker == "USDXOF" ? "FX_IDC:USDXOF" :
	  ticker == "USDXPF" ? "FX_IDC:USDXPF" :
	  ticker == "USDYER" ? "FX_IDC:USDYER" :
	  ticker == "USDZAR" ? "FX_IDC:USDZAR" :
	  ticker == "USDZWL" ? "FX_IDC:USDZWL" :
	  ticker == "ZARJPY" ? "FX_IDC:ZARJPY" :
	  ticker == "XAGUSD" ? "FX_IDC:XAGUSD" :
	  ticker == "XAUUSD" ? "FX_IDC:XAUUSD" :
	  "                                  "
//----------------------------------------------------------------------------//
tick = input(false, title="Unknown symbol?")
sec = input("XAGUSD", type=symbol, title="Symbol Input")
KVOslow = input (55)
KVOfast = input (34)
Signal  = input (13)
src = security(f?fxpairs:tick==true?sec:ticker, period, volume, false)
sv = change(hlc3) >= 0 ? src : -src
kvo = ema(sv, KVOfast) - ema(sv, KVOslow)
sig = ema(kvo, Signal)
diff = (kvo - sig)
plot(choice2==false?kvo/10000:na, color=maroon, transp=0, title='KVO')
plot(choice2==false?sig/10000:na, color = black, title='Signal line' , style=line, linewidth = 1, transp=0)
hline(0, color=#656565, linestyle=dotted)

src4 = security(f==true?fxpairs:tick==true?sec:ticker, period, volume, false) 
src2 = close
choice = input(true, title="detrended?")
vt = cum(change(src2)/src2[1]*src)
x = input(26, title= "detrend period")
y =  ((x/2) + 1)
z = vt - sma(vt, y)
pvtvalue1 = barssince(z>0 and z[1]<=0)+1
pvtvalue2 = barssince(z<0 and z[1]>=0)+1
pvtvalue3 = valuewhen(pvtvalue1==1,high,0)
pvtvalue4 = valuewhen(pvtvalue2==1,low,0)
plot(choice2==true and choice?z:choice2==true and choice==false?vt:na, color=maroon, title="PVT",style= line, linewidth=1, transp=0)
plot (choice==true and choice2==true?0:na, color=#656565, transp=0)
plot(choice2==true?pvtvalue3:na, color=lime, transp=0, title='High on crossover')
plot(choice2==true?pvtvalue1:na, color=green, transp=0, title='Bars since bullish signal')
plot(choice2==true?pvtvalue4:na, color=red, transp=0, title="Low on crossover")
plot(choice2==true?pvtvalue2:na, color=maroon, transp=0, title="Bars since bearish signal")
showcolor=input(true, title='Show color bars?')
barcolor(showcolor==true and z>0?lime:showcolor==true and z<0?red:na)