Indicator: WaveTrend Oscillator [WT]

WaveTrend Oscillator is a port of a famous TS /MT indicator.
When the oscillator is above the overbought band (red lines) and crosses down the signal (dotted line), it is usually a good SELL signal. Similarly, when the oscillator crosses above the signal when below the Oversold band (green lines), it is a good BUY signal.

I have marked some cross-overs in the above chart. As you can see, they are *not* the only useful signals WT generates. Try it on your instrument and let me know what you think.

List of my free indicators:
List of my indicators at Appstore:
Open-source Skript

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.

Möchten Sie dieses Skript auf einem Chart verwenden?
// @author LazyBear
// If you use this code in its original/modified form, do drop me a note. 
study(title="WaveTrend [LazyBear]", shorttitle="WT_LB")
n1 = input(10, "Channel Length")
n2 = input(21, "Average Length")
obLevel1 = input(60, "Over Bought Level 1")
obLevel2 = input(53, "Over Bought Level 2")
osLevel1 = input(-60, "Over Sold Level 1")
osLevel2 = input(-53, "Over Sold Level 2")
ap = hlc3 
esa = ema(ap, n1)
d = ema(abs(ap - esa), n1)
ci = (ap - esa) / (0.015 * d)
tci = ema(ci, n2)
wt1 = tci
wt2 = sma(wt1,4)

plot(0, color=gray)
plot(obLevel1, color=red)
plot(osLevel1, color=green)
plot(obLevel2, color=red, style=3)
plot(osLevel2, color=green, style=3)

plot(wt1, color=green)
plot(wt2, color=red, style=3)
plot(wt1-wt2, color=blue, style=area, transp=80)