My script

//version=5
indicator("ICP Análise Completa", overlay=true)

// Médias Móveis
ma50 = ta.sma(close, 50)
ma200 = ta.sma(close, 200)
plot(ma50, title="MA 50", color=color.blue, linewidth=2)
plot(ma200, title="MA 200", color=color.red, linewidth=2)

// Bollinger Bands
bb_middle = ta.sma(close, 20)
bb_std = ta.stdev(close, 20)
bb_upper = bb_middle + 2 * bb_std
bb_lower = bb_middle - 2 * bb_std
plot(bb_upper, title="BB Upper", color=color.green)
plot(bb_middle, title="BB Middle", color=color.gray)
plot(bb_lower, title="BB Lower", color=color.green)

// RSI
rsi = ta.rsi(close, 14)
rsiOverbought = 70
rsiOversold = 30
hline(rsiOverbought, "RSI Overbought", color=color.red)
hline(rsiOversold, "RSI Oversold", color=color.green)
plot(rsi, title="RSI", color=color.purple, linewidth=2, title="RSI (14)", display=display.none)

// MACD
[macdLine, signalLine, _] = ta.macd(close, 12, 26, 9)
plot(macdLine, title="MACD Line", color=color.teal, linewidth=2)
plot(signalLine, title="Signal Line", color=color.orange, linewidth=2)

// Alertas visuais
plotshape(close > 7, title="Alvo US$7+", location=location.abovebar, color=color.green, style=shape.labelup, text=">7")
plotshape(close < 5, title="Abaixo US$5", location=location.belowbar, color=color.red, style=shape.labeldown, text="<5")