Pakai ChatGPT & Claude untuk Bikin Indikator Trading — Tutorial Lengkap 2026

//@version=5
indicator("RSI Arrows — IA Trader Pro", overlay=true)

// === INPUTS ===
rsiLength = input.int(14, "RSI Length", minval=1)
oversold = input.int(30, "Oversold Level")
overbought = input.int(70, "Overbought Level")

// === RSI CALCULATION ===
rsiValue = ta.rsi(close, rsiLength)

// === SIGNALS ===
buySignal = ta.crossover(rsiValue, oversold)
sellSignal = ta.crossunder(rsiValue, overbought)

// === PLOT ARROWS ===
plotshape(buySignal, title="Buy", location=location.belowbar,
  color=color.new(color.green, 0), style=shape.triangleup, size=size.small)
plotshape(sellSignal, title="Sell", location=location.abovebar,
  color=color.new(color.red, 0), style=shape.triangledown, size=size.small)

// === BACKGROUND ===
bgcolor(rsiValue < oversold ? color.new(color.green, 90) : na, title="Oversold BG")
bgcolor(rsiValue > overbought ? color.new(color.red, 90) : na, title="Overbought BG")

// === ALERTS ===
alertcondition(buySignal, title="RSI Buy Signal",
  message="RSI exited oversold zone — potential BUY")
alertcondition(sellSignal, title="RSI Sell Signal",
  message="RSI exited overbought zone — potential SELL")

//@version=5
indicator("MACD Colored Histogram — IA Trader Pro", precision=4)

// === INPUTS ===
fastLength = input.int(12, "Fast Length")
slowLength = input.int(26, "Slow Length")
signalLength = input.int(9, "Signal Length")

// === MACD CALCULATION ===
[macdLine, signalLine, histLine] = ta.macd(close, fastLength, slowLength, signalLength)

// === HISTOGRAM COLOR LOGIC ===
histColor = histLine >= 0 ?
  (histLine > histLine[1] ? color.new(#00E676, 0) : color.new(#00E676, 60)) :
  (histLine < histLine[1] ? color.new(#FF5252, 0) : color.new(#FF5252, 60))

// === PLOTS ===
plot(histLine, title="Histogram", style=plot.style_columns, color=histColor)
plot(macdLine, title="MACD", color=#448AFF, linewidth=2)
plot(signalLine, title="Signal", color=#FFC107, linewidth=2)
hline(0, "Zero Line", color=color.gray, linestyle=hline.style_dashed)

// === ALERTS ===
alertcondition(ta.crossover(histLine, 0), title="MACD Bullish",
  message="MACD histogram crossed ABOVE zero — bullish momentum")
alertcondition(ta.crossunder(histLine, 0), title="MACD Bearish",
  message="MACD histogram crossed BELOW zero — bearish momentum")

//@version=5
indicator("BB + RSI Combo — IA Trader Pro", overlay=true)

// === INPUTS ===
bbLength = input.int(20, "BB Length")
bbStdDev = input.float(2.0, "BB StdDev")
rsiLength = input.int(14, "RSI Length")
rsiBuy = input.int(30, "RSI Buy Level")
rsiSell = input.int(70, "RSI Sell Level")

// === BOLLINGER BANDS ===
basis = ta.sma(close, bbLength)
dev = bbStdDev * ta.stdev(close, bbLength)
upper = basis + dev
lower = basis - dev

// === RSI ===
rsiValue = ta.rsi(close, rsiLength)

// === COMBO SIGNALS ===
buyCondition = close <= lower and rsiValue < rsiBuy
sellCondition = close >= upper and rsiValue > rsiSell

// === PLOTS BOLLINGER ===
plot(basis, title="BB Middle", color=color.new(#FFC107, 0))
p1 = plot(upper, title="BB Upper", color=color.new(#FF5252, 50))
p2 = plot(lower, title="BB Lower", color=color.new(#00E676, 50))
fill(p1, p2, color=color.new(#448AFF, 95), title="BB Fill")

// === ARROWS & LABELS ===
plotshape(buyCondition, title="BUY", location=location.belowbar,
  color=color.new(#00E676, 0), style=shape.labelup,
  text="BUY", textcolor=color.white, size=size.small)
plotshape(sellCondition, title="SELL", location=location.abovebar,
  color=color.new(#FF5252, 0), style=shape.labeldown,
  text="SELL", textcolor=color.white, size=size.small)

// === ALERTS ===
alertcondition(buyCondition, title="BB+RSI Buy",
  message="Price at lower BB and RSI oversold — BUY signal")
alertcondition(sellCondition, title="BB+RSI Sell",
  message="Price at upper BB and RSI overbought — SELL signal")

// === RISK-REWARD EXAMPLE ===
// For BUY at lower BB:
//   Stop loss: 1.5% below entry
//   Take profit: middle BB (basis) — typically 1:2 R:R
// For SELL at upper BB:
//   Stop loss: 1.5% above entry
//   Take profit: middle BB (basis) — typically 1:2 R:R

//@version=5
indicator("Volume Filter — IA Trader Pro")

// === INPUTS ===
volMaLength = input.int(20, "Volume MA Length")
highVolMultiplier = input.float(1.5, "High Volume Multiplier")
extremeVolMultiplier = input.float(2.0, "Extreme Volume Alert Multiplier")

// === VOLUME MA ===
volMa = ta.sma(volume, volMaLength)

// === CLASSIFICATION ===
isHighVol = volume > volMa * highVolMultiplier
isExtreme = volume > volMa * extremeVolMultiplier
isBullish = close > open
isBearish = close < open

// === COLOR LOGIC ===
volColor = isHighVol ?
  (isBullish ? color.new(#00E676, 0) :
   isBearish ? color.new(#FF5252, 0) : color.new(color.gray, 50)) :
  color.new(color.gray, 60)

// === PLOTS ===
plot(volume, title="Volume", style=plot.style_columns, color=volColor)
plot(volMa, title="Volume MA", color=color.new(#FFC107, 0), linewidth=2)

// === LABELS FOR HIGH VOLUME ===
if isHighVol
    label.new(bar_index, volume, "HIGH VOL",
      color=color.new(color.black, 70),
      textcolor=color.white,
      style=label.style_label_down,
      size=size.tiny)

// === ALERTS ===
alertcondition(isExtreme, title="Extreme Volume",
  message="Volume bar > 2x average — strong institutional interest")

//@version=5
indicator("Multi-Indicator Dashboard — IA Trader Pro", overlay=true)

// === INPUTS ===
rsiLength = input.int(14, "RSI Length")
emaFast = input.int(9, "EMA Fast")
emaSlow = input.int(21, "EMA Slow")
macdFast = input.int(12, "MACD Fast")
macdSlow = input.int(26, "MACD Slow")
macdSignal = input.int(9, "MACD Signal")

// === CALCULATIONS ===
rsiValue = ta.rsi(close, rsiLength)
emaFastVal = ta.ema(close, emaFast)
emaSlowVal = ta.ema(close, emaSlow)
[macdLine, signalLine, histLine] = ta.macd(close, macdFast, macdSlow, macdSignal)

// === INDIVIDUAL CONDITIONS ===
rsiBullish = rsiValue > 50
emaBullish = emaFastVal > emaSlowVal
macdBullish = histLine > 0

rsiBearish = rsiValue < 50
emaBearish = emaFastVal < emaSlowVal
macdBearish = histLine < 0

// === COMBINED SIGNALS ===
buySignal = rsiBullish and emaBullish and macdBullish
sellSignal = rsiBearish and emaBearish and macdBearish

// === EMA PLOTS ===
plot(emaFastVal, title="EMA Fast", color=color.new(#00E676, 0), linewidth=2)
plot(emaSlowVal, title="EMA Slow", color=color.new(#FF5252, 0), linewidth=2)

// === SIGNAL LABELS ===
plotshape(buySignal and not buySignal[1], title="BUY",
  location=location.belowbar, color=color.new(#00E676, 0),
  style=shape.labelup, text="BUY", textcolor=color.white, size=size.normal)
plotshape(sellSignal and not sellSignal[1], title="SELL",
  location=location.abovebar, color=color.new(#FF5252, 0),
  style=shape.labeldown, text="SELL", textcolor=color.white, size=size.normal)

// === DASHBOARD TABLE ===
var table dashTable = table.new(position.top_right, 2, 5,
  bgcolor=color.new(color.black, 20),
  border_width=1, border_color=color.gray)

if barstate.islast
    // Header
    table.cell(dashTable, 0, 0, "INDICATOR",
      text_color=color.white, text_size=size.small, bgcolor=color.new(#448AFF, 30))
    table.cell(dashTable, 1, 0, "STATUS",
      text_color=color.white, text_size=size.small, bgcolor=color.new(#448AFF, 30))

    // RSI row
    table.cell(dashTable, 0, 1, "RSI", text_color=color.white, text_size=size.small)
    table.cell(dashTable, 1, 1, str.tostring(rsiValue, "#.0"),
      text_color=rsiBullish ? #00E676 : #FF5252, text_size=size.small)

    // EMA row
    table.cell(dashTable, 0, 2, "EMA Cross", text_color=color.white, text_size=size.small)
    table.cell(dashTable, 1, 2, emaBullish ? "UP ▲" : "DOWN ▼",
      text_color=emaBullish ? #00E676 : #FF5252, text_size=size.small)

    // MACD row
    table.cell(dashTable, 0, 3, "MACD Hist", text_color=color.white, text_size=size.small)
    table.cell(dashTable, 1, 3, macdBullish ? "POS +" : "NEG -",
      text_color=macdBullish ? #00E676 : #FF5252, text_size=size.small)

    // SIGNAL row
    table.cell(dashTable, 0, 4, "SIGNAL",
      text_color=color.white, text_size=size.small, bgcolor=color.new(#FFC107, 50))
    signalText = buySignal ? "🚀 BUY" : sellSignal ? "🛑 SELL" : "⏸ WAIT"
    signalColor = buySignal ? #00E676 : sellSignal ? #FF5252 : color.gray
    table.cell(dashTable, 1, 4, signalText,
      text_color=signalColor, text_size=size.small, bgcolor=color.new(#FFC107, 80))

// === ALERTS ===
alertcondition(buySignal and not buySignal[1], title="Multi-Indicator BUY",
  message="All 3 indicators aligned BULLISH — BUY signal")
alertcondition(sellSignal and not sellSignal[1], title="Multi-Indicator SELL",
  message="All 3 indicators aligned BEARISH — SELL signal")