James

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//version=5
indicator("Forex Entry Signals (RSI + EMA)", overlay=false)

// Configuração do RSI
rsiLength = input(14, "RSI Length")
rsi = ta.rsi(close, rsiLength)

// Configuração da EMA
emaLength = input(50, "EMA Length")
ema = ta.ema(close, emaLength)

// Lógica de compra e venda
buySignal = ta.crossover(close, ema) and rsi < 30
sellSignal = ta.crossunder(close, ema) and rsi > 70

// Plot do RSI
plot(rsi, color=color.blue, linewidth=2, title="RSI")
hline(70, "Overbought", color=color.red)
hline(30, "Oversold", color=color.green)

// Marcar setas no gráfico
if buySignal
label.new(bar_index, close, text="BUY", color=color.green, style=label.style_label_up, textcolor=color.white, size=size.small)

if sellSignal
label.new(bar_index, close, text="SELL", color=color.red, style=label.style_label_down, textcolor=color.white, size=size.small)