OPEN-SOURCE SCRIPT
雙均線交叉交易策略 (適用免費版)
//version=5
indicator("雙均線交叉交易策略 (適用免費版)", overlay=true)
// === 設定均線參數 ===
shortLength = input(20, title="短期均線 (EMA20)")
longLength = input(50, title="長期均線 (EMA50)")
// === 計算均線 ===
shortEMA = ta.ema(close, shortLength)
longEMA = ta.ema(close, longLength)
// === 交叉訊號 ===
longCondition = ta.crossover(shortEMA, longEMA) // 黃金交叉 (買入)
shortCondition = ta.crossunder(shortEMA, longEMA) // 死亡交叉 (賣出)
// === 畫出買賣訊號箭頭 ===
plot(shortEMA, title="短期 EMA (20)", color=color.blue, linewidth=2)
plot(longEMA, title="長期 EMA (50)", color=color.red, linewidth=2)
plotshape(series=longCondition, location=location.belowbar, color=color.green, style=shape.labelup, title="買入信號")
plotshape(series=shortCondition, location=location.abovebar, color=color.red, style=shape.labeldown, title="賣出信號")
indicator("雙均線交叉交易策略 (適用免費版)", overlay=true)
// === 設定均線參數 ===
shortLength = input(20, title="短期均線 (EMA20)")
longLength = input(50, title="長期均線 (EMA50)")
// === 計算均線 ===
shortEMA = ta.ema(close, shortLength)
longEMA = ta.ema(close, longLength)
// === 交叉訊號 ===
longCondition = ta.crossover(shortEMA, longEMA) // 黃金交叉 (買入)
shortCondition = ta.crossunder(shortEMA, longEMA) // 死亡交叉 (賣出)
// === 畫出買賣訊號箭頭 ===
plot(shortEMA, title="短期 EMA (20)", color=color.blue, linewidth=2)
plot(longEMA, title="長期 EMA (50)", color=color.red, linewidth=2)
plotshape(series=longCondition, location=location.belowbar, color=color.green, style=shape.labelup, title="買入信號")
plotshape(series=shortCondition, location=location.abovebar, color=color.red, style=shape.labeldown, title="賣出信號")
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
For quick access on a chart, add this script to your favorites — learn more here.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
For quick access on a chart, add this script to your favorites — learn more here.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.