RSI Support

3 godziny temu

//version=5
indicator("RSI, SMA, EMA, BB, Support/Resistance with Buy/Sell Signals and DXY", overlay=true)

// パラメータ設定
rsiPeriod = input(14, title="RSI期間")
smaPeriod = input(50, title="SMA期間")
emaPeriod = input(50, title="EMA期間")
bbPeriod = input(20, title="BB期間")
bbStdDev = input(2.0, title="標準偏差")

// 指標計算
rsi = ta.rsi(close, rsiPeriod)
sma = ta.sma(close, smaPeriod)
ema = ta.ema(close, emaPeriod)
basis = ta.sma(close, bbPeriod)
dev = bbStdDev * ta.stdev(close, bbPeriod)

// ボリンジャーバンド
upperBand = na(basis) ? na : basis + dev
lowerBand = na(basis) ? na : basis - dev

// サポート/レジスタンスライン
highestHigh = ta.highest(high, 50)
lowestLow = ta.lowest(low, 50)

// DXYデータを取得
dxy = request.security("DXY", timeframe.period, close)

// DXYと金の逆相関を示すためのプロット
plot(dxy * -1, color=color.gray, title="DXY (逆相関)", linewidth=1)

// 売買シグナルのロジック
var float buySignal = na
var float sellSignal = na

if rsi < 30
buySignal := 1
else
buySignal := na

if rsi > 70
sellSignal := 1
else
sellSignal := na

// チャートにプロット
plot(rsi, color=color.blue, title="RSI")
hline(70, "Overbought", color=color.red)
hline(30, "Oversold", color=color.green)
plot(sma, color=color.orange, title="SMA")
plot(ema, color=color.purple, title="EMA")
plot(upperBand, color=color.green, title="Upper BB")
plot(lowerBand, color=color.red, title="Lower BB")
plot(highestHigh, color=color.red, title="Resistance", linewidth=2, style=plot.style_stepline)
plot(lowestLow, color=color.green, title="Support", linewidth=2, style=plot.style_stepline)

// 売買シグナルを表示
plotshape(not na(buySignal), style=shape.labelup, location=location.belowbar, color=color.green, size=size.small, text="Buy")
plotshape(not na(sellSignal), style=shape.labeldown, location=location.abovebar, color=color.red, size=size.small, text="Sell")