ChaoZhang
策略原理
该策略综合运用多种技术指标来识别趋势方向和超买超卖区域,以产生交易信号。
主要指标包括:
平均方向指数(ADX):判断趋势力度
相对强弱指标(RSI):判断超买超卖
松密平均线(SMA):判断短期趋势
极速SAR指标:判断长短期趋势
通道突破:趋势突破入场
具体交易逻辑:
ADX判断趋势存在且足够强势
SAR判断长短期趋势一致方向
RSI识别超买超卖区间
价格突破SMA均线时入场
价格突破通道时入场
多种指标相互验证提高判断准确率,不同策略组合形成系统交易体系。
策略优势
多指标组合,提高信号质量
不同策略组合,系统性入场
ADX识别趋势,RSI判断超买超卖
SAR抓取趋势,SMA和通道突破入场
策略风险
多参数设定,需要反复测试优化
组合条件出现的频率较低
指标产生冲突信号时难以处理
总结
该策略充分利用各类指标的优势,构建稳健的交易体系。但需优化参数设定,确保交易频率合理。整体而言,策略集强势趋势识别与高效入场为一体。
策略源码
/*backtest
start: 2023-09-12 00:00:00
end: 2023-09-13 00:00:00
period: 45m
basePeriod: 5m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
// strategy("Combined Strategy", overlay=true, default_qty_value=100, initial_capital=1000, margin_long=0.1)
adxlen = input(7, title="ADX Smoothing")
dilen = input(7, title="DI Length")
dirmov(len) =>
up = ta.change(high)
down = -ta.change(low)
plusDM = na(up) ? na : (up > down and up > 0 ? up : 0)
minusDM = na(down) ? na : (down > up and down > 0 ? down : 0)
truerange = ta.rma(ta.tr, len)
plus = fixnan(100 * ta.rma(plusDM, len) / truerange)
minus = fixnan(100 * ta.rma(minusDM, len) / truerange)
[plus, minus]
adx(dilen, adxlen) =>
[plus, minus] = dirmov(dilen)
sum = plus + minus
adx = 100 * ta.rma(math.abs(plus - minus) / (sum == 0 ? 1 : sum), adxlen)
sig = adx(dilen, adxlen)
// The same on Pine Script™
pine_supertrend(factor, atrPeriod) =>
src = hl2
atr = ta.atr(atrPeriod)
upperBand = src + factor * atr
lowerBand = src - factor * atr
prevLowerBand = nz(lowerBand[1])
prevUpperBand = nz(upperBand[1])
lowerBand := lowerBand > prevLowerBand or close[1] < prevLowerBand ? lowerBand : prevLowerBand
upperBand := upperBand < prevUpperBand or close[1] > prevUpperBand ? upperBand : prevUpperBand
int direction = na
float superTrend = na
prevSuperTrend = superTrend[1]
if na(atr[1]) and ta.rsi(close, 21) < 66 and ta.rsi(close,3) > 80 and ta.rsi(close, 28) > 49 and sig > 20
direction := 1
else if prevSuperTrend == prevUpperBand
direction := close > upperBand ? -1 : 1
else
direction := close < lowerBand ? 1 : -1
superTrend := direction == -1 ? lowerBand : upperBand
[superTrend, direction]
[pineSupertrend, pineDirection] = pine_supertrend(3, 10)
upTrend = pineDirection < 0
downTrend = pineDirection > 0
// Define the 20-period SMA
sma20 = ta.sma(close, 20)
a = ta.rsi(close,14)
OB = input(70)
OS = input(30)
os = a > OB
ob = a < OS
if upTrend and close > pineSupertrend and close > sma20 and os
strategy.entry("Buy", strategy.long)
if ta.crossunder(close, sma20) or ob
strategy.close_all()
//define when to breakout of channel
//("ChannelBreakOutStrategy", overlay=true)
length = input.int(title="Length", minval=1, maxval=1000, defval=5)
upBound = ta.highest(high, length)
downBound = ta.lowest(low, length)
if (not na(close[length]))
strategy.entry("ChBrkLE", strategy.long, stop=upBound + syminfo.mintick, comment="ChBrkLE")
strategy.entry("ChBrkSE", strategy.short, stop=downBound - syminfo.mintick, comment="ChBrkSE")