OPEN-SOURCE SCRIPT

Skyline Ventures SMI

//version=5

// Stochastic Momentum Index
// Author: Surjith S M (sudia arabia)
// Copyright: CC 3.0
// Thanks MR:Ahmed Moussa
// Release: v2.1

indicator("Stochastics Momentum Index", shorttitle = "Skyline_SMI")

// Input parameters
a = input.int(10, "Percent K Length", minval=1)
b = input.int(3, "Percent D Length", minval=1)
c = input.int(10, "EMA Signal Length", minval=1)
smooth_period = input.int(5, "Smoothing Period", minval=1)
ob = input.float(40, "Overbought", minval=-100, maxval=100)
os = input.float(-40, "Oversold", minval=-100, maxval=100)

// Range Calculation
ll = ta.lowest(low, a)
hh = ta.highest(high, a)
diff = hh - ll
rdiff = close - (hh+ll)/2

avgrel = ta.ema(rdiff, b)
avgdiff = ta.ema(diff, b)

// SMI calculations
SMI = avgdiff != 0 ? (avgrel/(avgdiff/2)*100) : 0.0

// Apply smoothing to SMI
SMI_smoothed = ta.sma(SMI, smooth_period)

SMIsignal = ta.ema(SMI_smoothed, b)
emasignal = ta.ema(SMI_smoothed, c)

// Plotting
plot(SMI_smoothed, "Stochastic", color=color.rgb(154, 157, 167))
plot(emasignal, "EMA", color=color.red)

h0 = hline(ob, "Overbought", color=color.gray)
h1 = hline(os, "Oversold", color=color.gray)

level_ob = ob
level_obsmi = SMI_smoothed > level_ob ? SMI_smoothed : level_ob

level_os = os
level_ossmi = SMI_smoothed < level_os ? SMI_smoothed : level_os

p1 = plot(level_ob, display=display.none)
p2 = plot(level_obsmi, display=display.none)

p3 = plot(level_os, display=display.none)
p4 = plot(level_ossmi, display=display.none)

fill(p1, p2, color=color.new(color.red, 60), title='OverBought')
fill(p3, p4, color=color.new(color.green, 60), title='OverSold')

Open-source script

In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.

skyline_ventures10

Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.

Open-source script

skyline_ventures10