Vervoort Heiken-Ashi LongTerm Candlestick Oscillator [LazyBear] — Indicateur par LazyBear

lazybear custom indicators vervoort oscillator

HACOLT (Heikin Ashi Candles Oscillator Long Term) is a technical indicator designed by Sylvain Vervoort. It is based on Mr.Vervoort's other indicator, HACO (Heikin-Ashi Candles Oscillator - posted here: ).

Optimized for long-term trading, HACOLT shows three levels: -1, 0 and 1. These levels suggest "an open short position", "no open position", and "an open long position", respectively. Passing from a certain level to another is viewed as a trading signal:
- Rising from -1 or 0 to 1 suggests a Long Entry and Short exit;
- Falling from 1 to 0 or -1 suggests a Long Exit;
- Falling from 1 or 0 to -1 indicates a Short Entry.

Fits in nicely with any trading setup as a confirmation indicator

More info:
-
-

List of my other indicators:
- GDoc:
- Chart:

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

Script open-source

Dans le véritable esprit de TradingView, l'auteur de ce script l'a publié en open-source, afin que les traders puissent le comprendre et le vérifier. Bravo à l'auteur! Vous pouvez l'utiliser gratuitement, mais la réutilisation de ce code dans une publication est régie par le règlement. Vous pouvez le mettre en favori pour l'utiliser sur un graphique.

Clause de non-responsabilité

Les informations et les publications ne sont pas destinées à être, et ne constituent pas, des conseils ou des recommandations en matière de finance, d'investissement, de trading ou d'autres types de conseils fournis ou approuvés par TradingView. Pour en savoir plus, consultez les Conditions d'utilisation.

Vous voulez utiliser ce script sur un graphique ?

//
// @author LazyBear 
// List of all my indicators: 
// https://docs.google.com/document/d/15AGCufJZ8CIUvwFJ9W-IKns88gkWOKBCvByMEvm5MLo/edit?usp=sharing
//
study("Vervoort LongTerm Heiken-Ashi Candlestick Oscillator [LazyBear]", shorttitle="HACOLT_LB")
length = input(defval=55, title="TEMA Period")
emaLength = input(defval=60, title="EMA Period")
candleSizeFactor = input(defval=1.1, title="Candle size factor")
overlayMode=input(false)
calc_tema(src, length) =>
	ema1 = ema(src, length)
	ema2 = ema(ema1, length)
	ema3 = ema(ema2, length)
	3 * (ema1 - ema2) + ema3

haOpen = nz((haOpen[1] + ohlc4) / 2, ohlc4)
haClose = (haOpen + max(high, haOpen) + min(low, haOpen) + ohlc4) / 4
thaClose = calc_tema(haClose, length)
thl2 = calc_tema(hl2, length)
haCloseSmooth = 2 * thaClose - calc_tema(thaClose, length)
hl2Smooth = 2 * thl2 - calc_tema(thl2, length)
shortCandle = abs(close - open) < ((high - low) * candleSizeFactor)
keepn1 = ((haClose >= haOpen) and (haClose[1] >= haOpen[1])) or (close >= haClose) or (high > high[1]) or (low > low[1]) or (hl2Smooth >= haCloseSmooth)
keepall1 = keepn1 or (keepn1[1] and (close >= open) or (close >= close[1]))
keep13 = shortCandle and (high >= low[1])
utr = keepall1 or (keepall1[1] and keep13)
keepn2 = (haClose < haOpen) and (haClose[1] < haOpen[1]) or (hl2Smooth < haCloseSmooth)
keep23 = shortCandle and (low <= high[1])
keepall2 = keepn2 or (keepn2[1] and (close < open) or (close < close[1]))
dtr = keepall2 or (keepall2[1] and keep23)
upw = dtr == 0 and dtr[1] and utr
dnw = utr == 0 and utr[1] and dtr
upwWithOffset = upw != dnw ? upw : nz(upwWithOffset[1])

buySig = upw or (not dnw and (na(upwWithOffset) ? 0 : upwWithOffset))
ltSellSig = close < ema(close, emaLength)
neutralSig = buySig or (ltSellSig ? 0 : nz(neutralSig[1]))
hacolt = buySig ? 1 : neutralSig ? 0 : -1
plot(not overlayMode ? hacolt : na, style=columns, color=hacolt>0?green:hacolt<0?red:blue, title="HACOLT")
barcolor(overlayMode?hacolt>0?green:hacolt<0?red:blue:na)