CRSI Buy and Sell Signals Overlay in Pine Script of www.tradingview.com

Please find below my code for CRSI Buy Sell Signals Overlay. Test it out in the Pine Editor of https://www.tradingview.com. More details follow as time permits!

////////////////////////////////////////////////////////////////////////
//@version=3
//KAL GANDIKOTA NOV 2017
//SteemID - chipmaker
//BTS Wallet - chip-maker
//ETH Wallet - 0x0450DCB7d4084c6cc6967584263cF6fBebA761D1
//NEO Wallet - AUdiNJDW7boeUyYYNhX86p2T8eWwuELSGr
//https://www.twitter.com/chipmaker_tweet
//https://steemit.com/@chipmaker
///////////////////////////////////////////////////////////////////////
study(title="KalyCRSI_BS_Overlay", overlay=true)
src = close, lenrsi = 3, lenupdown = 2, lenroc = 100
updown(s) =>
isEqual = s == s[1]
isGrowing = s > s[1]
ud = 0.0
ud := isEqual ? 0 : isGrowing ? (nz(ud[1]) <= 0 ? 1 : nz(ud[1])+1) : (nz(ud[1]) >= 0 ? -1 : nz(ud[1])-1)
ud
rsi = rsi(src, lenrsi)
updownrsi = rsi(updown(src), lenupdown)
percentrank = percentrank(roc(src, 1), lenroc)
crsi = avg(rsi, updownrsi, percentrank)
crsi_high=(crsi > 95)
crsi_low=(crsi < 5)
bgcolor( crsi_high ? yellow: (crsi_low ? purple:na))
barcolor( crsi_high? yellow: (crsi_low ? purple:na))
plotchar(crsi_high, title="Sell Alert", char='S', location=location.abovebar, color=red, transp=0, offset=0, size=size.tiny)
plotchar(crsi_low, title="Buy Alert", char='B', location=location.belowbar, color=green, transp=0, offset=0, size=size.tiny)
//END

The Screenshot of CRSI Buy Sell Signals Overlay on 1 day candles of BTCUSDT(Binance):

More Details will follow as time permits. Please let me know if I am missing anything…..

Legal Disclaimer: I am not bribed to write here and I am not seeking insider favors. I wrote here so I get replies from fellow viewers to educate myself and for my daily expenses. Hence, if anyone uses this post for making their decisions, I am not responsible for any failures incurred.

Safe Trading!
Kal Gandikota
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