该策略是一个结合了指数移动平均线(EMA)交叉、斐波那契回调水平、趋势判断以及止盈止损机制的综合交易系统。策略通过9周期和21周期EMA的交叉来确定交易信号,同时结合斐波那契回调水平来优化入场点位,并通过实时趋势状态监控来提高交易的准确性。系统还集成了百分比止盈止损机制,有效控制风险。
策略的核心逻辑基于以下几个关键要素: 1. 当快速EMA(9周期)向上穿越慢速EMA(21周期)时,系统产生做多信号 2. 当快速EMA向下穿越慢速EMA时,系统产生做空信号 3. 通过计算100个周期的最高价和最低价,绘制23.6%、38.2%、50%和61.8%的斐波那契回调水平 4. 通过收盘价与快速EMA的位置关系判断当前趋势状态 5. 在交易执行时,系统自动设置固定百分比的止盈位(4%)和止损位(2%)
该策略通过整合多个经典技术分析工具,构建了一个较为完整的交易系统。其优势在于信号确认的多维度性和风险管理的系统化,但仍需要针对不同市场环境进行优化。建议交易者在实盘运用时,结合市场具体情况对参数进行优化调整,并始终保持对风险的警惕。
/*backtest
start: 2024-02-21 00:00:00
end: 2025-02-18 08:00:00
period: 1h
basePeriod: 1h
exchanges: [{"eid":"Binance","currency":"BNB_USDT"}]
*/
//@version=5
strategy("EMA Cross Strategy with TP, SL, Fibonacci Levels, and Trend", overlay=true)
// Input for stop loss and take profit percentages
stopLossPercentage = input.int(2, title="Stop Loss (%)") // Stop loss percentage
takeProfitPercentage = input.int(4, title="Take Profit (%)") // Take profit percentage
// EMA Length Inputs
fastEMALength = input.int(9, title="Fast EMA Length")
slowEMALength = input.int(21, title="Slow EMA Length")
// Compute EMAs
fastEMA = ta.ema(close, fastEMALength)
slowEMA = ta.ema(close, slowEMALength)
// Entry conditions for EMA crossover
longCondition = ta.crossover(fastEMA, slowEMA) // EMA 9 crosses above EMA 21
shortCondition = ta.crossunder(fastEMA, slowEMA) // EMA 9 crosses below EMA 21
// Plot EMAs
plot(fastEMA, color=color.blue, title="Fast EMA (9)")
plot(slowEMA, color=color.red, title="Slow EMA (21)")
// Fibonacci Retracement Levels
lookback = input.int(100, title="Lookback Period for Fibonacci Levels")
highLevel = ta.highest(high, lookback)
lowLevel = ta.lowest(low, lookback)
fib236 = lowLevel + (highLevel - lowLevel) * 0.236
fib382 = lowLevel + (highLevel - lowLevel) * 0.382
fib50 = lowLevel + (highLevel - lowLevel) * 0.5
fib618 = lowLevel + (highLevel - lowLevel) * 0.618
// Display Fibonacci levels (Left of the candle near price)
label.new(bar_index, fib236, text="Fib 23.6%: " + str.tostring(fib236, "#.##"), style=label.style_label_left, color=color.purple, textcolor=color.white, size=size.small)
label.new(bar_index, fib382, text="Fib 38.2%: " + str.tostring(fib382, "#.##"), style=label.style_label_left, color=color.blue, textcolor=color.white, size=size.small)
label.new(bar_index, fib50, text="Fib 50%: " + str.tostring(fib50, "#.##"), style=label.style_label_left, color=color.green, textcolor=color.white, size=size.small)
label.new(bar_index, fib618, text="Fib 61.8%: " + str.tostring(fib618, "#.##"), style=label.style_label_left, color=color.red, textcolor=color.white, size=size.small)
// Trend condition: Price uptrend or downtrend
trendCondition = close > fastEMA ? "Uptrending" : close < fastEMA ? "Downtrending" : "Neutral"
// Display Trend Status (Left of candle near price)
var label trendLabel = na
if (not na(trendLabel))
label.delete(trendLabel)
trendLabel := label.new(bar_index, close, text="Trend: " + trendCondition, style=label.style_label_left, color=color.blue, textcolor=color.white, size=size.small)
// Buy and Sell orders with Stop Loss and Take Profit
if (longCondition)
stopLossLevel = close * (1 - stopLossPercentage / 100)
takeProfitLevel = close * (1 + takeProfitPercentage / 100)
strategy.entry("BUY", strategy.long)
strategy.exit("Sell", "BUY", stop=stopLossLevel, limit=takeProfitLevel)
// Display TP, SL, and Buy label (Left of candle near price)
label.new(bar_index, takeProfitLevel, text="TP\n" + str.tostring(takeProfitLevel, "#.##"), style=label.style_label_left, color=color.green, textcolor=color.white, size=size.small)
label.new(bar_index, stopLossLevel, text="SL\n" + str.tostring(stopLossLevel, "#.##"), style=label.style_label_left, color=color.red, textcolor=color.white, size=size.small)
label.new(bar_index, close, text="BUY\n" + str.tostring(close, "#.##"), style=label.style_label_left, color=color.blue, textcolor=color.white, size=size.small)
if (shortCondition)
stopLossLevel = close * (1 + stopLossPercentage / 100)
takeProfitLevel = close * (1 - takeProfitPercentage / 100)
strategy.entry("SELL", strategy.short)
strategy.exit("Cover", "SELL", stop=stopLossLevel, limit=takeProfitLevel)
// Display TP, SL, and Sell label (Left of candle near price)
label.new(bar_index, takeProfitLevel, text="TP\n" + str.tostring(takeProfitLevel, "#.##"), style=label.style_label_left, color=color.green, textcolor=color.white, size=size.small)
label.new(bar_index, stopLossLevel, text="SL\n" + str.tostring(stopLossLevel, "#.##"), style=label.style_label_left, color=color.red, textcolor=color.white, size=size.small)
label.new(bar_index, close, text="SELL\n" + str.tostring(close, "#.##"), style=label.style_label_left, color=color.orange, textcolor=color.white, size=size.small)
// Plot Buy/Sell Signals
plotshape(series=longCondition, title="BUY Signal", location=location.belowbar, color=color.green, style=shape.labelup, text="BUY")
plotshape(series=shortCondition, title="SELL Signal", location=location.abovebar, color=color.red, style=shape.labeldown, text="SELL")