LazyBear

Waddah Attar Explosion [LazyBear]

This is a port of a famous MT4 indicator, as requested by user @maximus71. This indicator uses MACD/BB to track trend direction and strength. Author suggests using this indicator on 30mins.

Explanation from the indicator developer:

"Various components of the indicator are:

Dead Zone Line: Works as a filter for weak signals. Do not trade when the red or green histogram is below it.

Histograms:
- Red histogram shows the current down trend.
- Green histogram shows the current up trend.
- Sienna line shows the explosion in price up or down.

Signal for ENTER_BUY: All the following conditions must be met.
- Green histo is raising.
- Green histo above Explosion line.
- Explosion line raising.
- Both green histo and Explosion line above DeadZone line.

Signal for EXIT_BUY: Exit when green histo crosses below Explosion line.

Signal for ENTER_SELL: All the following conditions must be met.
- Red histo is raising.
- Red histo above Explosion line.
- Explosion line raising.
- Both red histo and Explosion line above DeadZone line.

Signal for EXIT_SELL: Exit when red histo crosses below Explosion line. "

All of the parameters are configurable via options page. You may have to tune it for your instrument.

More info:
Author note: www.forex-tsd.com/me...ion-indicator-2.html
Video (French): www.youtube.com/watch?v=oLxa-Xce...

List of my other indicators:
- GDoc: docs.google.com...ByMEvm5MLo/edit?usp=sharin...
- Chart:

List of my free indicators: bit.ly/1LQaPK8
List of my indicators at Appstore: blog.tradingview.com/?p=970
开源脚本

本着真正的TradingView精神,该脚本的作者将其开源发布,以便交易者可以理解和验证它。为作者喝彩!您可以免费使用它,但在出版物中重复使用此代码受网站规则的约束。 您可以收藏它以在图表上使用。

免责声明

这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。

想在图表上使用此脚本?
//
// @author LazyBear 
// List of all my indicators: 
// https://docs.google.com/document/d/15AGCufJZ8CIUvwFJ9W-IKns88gkWOKBCvByMEvm5MLo/edit?usp=sharing
//
study("Waddah Attar Explosion [LazyBear]", shorttitle="WAE_LB")
sensitivity = input(150, title="Sensitivity")
fastLength=input(20, title="FastEMA Length")
slowLength=input(40, title="SlowEMA Length")
channelLength=input(20, title="BB Channel Length")
mult=input(2.0, title="BB Stdev Multiplier")
deadZone=input(20, title="No trade zone threshold")

calc_macd(source, fastLength, slowLength) =>
	fastMA = ema(source, fastLength)
	slowMA = ema(source, slowLength)
	fastMA - slowMA

calc_BBUpper(source, length, mult) => 
	basis = sma(source, length)
	dev = mult * stdev(source, length)
	basis + dev

calc_BBLower(source, length, mult) => 
	basis = sma(source, length)
	dev = mult * stdev(source, length)
	basis - dev

t1 = (calc_macd(close, fastLength, slowLength) - calc_macd(close[1], fastLength, slowLength))*sensitivity
t2 = (calc_macd(close[2], fastLength, slowLength) - calc_macd(close[3], fastLength, slowLength))*sensitivity

e1 = (calc_BBUpper(close, channelLength, mult) - calc_BBLower(close, channelLength, mult))
//e2 = (calc_BBUpper(close[1], channelLength, mult) - calc_BBLower(close[1], channelLength, mult))

trendUp = (t1 >= 0) ? t1 : 0
trendDown = (t1 < 0) ? (-1*t1) : 0

plot(trendUp, style=columns, linewidth=1, color=(trendUp<trendUp[1])?lime:green, transp=45, title="UpTrend")
plot(trendDown, style=columns, linewidth=1, color=(trendDown<trendDown[1])?orange:red, transp=45, title="DownTrend")
plot(e1, style=line, linewidth=2, color=#A0522D, title="ExplosionLine")
hline(deadZone, color=blue, linewidth=2, title="DeadZoneLine")