How to Use ChatGPT and Claude to Create Trading Indicators — Complete Guide 2026

Building trading indicators used to be a programmer thing. You needed to learn Pine Script, MQL5, or Python, study technical docs, and spend hours debugging code. That changed completely with artificial intelligence.

Today, you can describe in plain English what you want — for example, “an indicator that shows buy arrows when RSI crosses below 30 and price is above the 200-period moving average” — and AI generates the complete code in seconds.

In this guide, I’ll show you exactly how to do this with ChatGPT and Claude, with real examples, ready-to-use prompts, and complete indicators you can use today on TradingView, Deriv, or IQ Option.

1. Why use AI to create indicators?

Short answer: because it’s fast, free, and you don’t need to code.

Beyond speed and zero cost, AI gives you something no other method offers: instant iteration. Don’t like the result? Ask to adjust. Want to add an alert? Ask. Want to change colors? Ask. In seconds you have a new version.

2. ChatGPT vs Claude: which to use?

3. What is Pine Script (simple explanation)

Pine Script is TradingView’s programming language. It’s how indicators, strategies, and alerts are built on the platform.

But here’s the good news: you don’t need to learn Pine Script. AI learns it for you. All you need to know is:

• Pine Script v5 is the latest version — always ask AI to use this version
• The code is pasted into the Pine Editor inside TradingView
• After pasting, click “Add to chart” and you’re done
• Indicators appear as lines, arrows, colors, or alerts on the chart

4. Your first AI indicator in 3 steps

That’s it. 3 steps. Less than 5 minutes. Let’s see it in practice with real prompts.

5. 5 ready-to-copy prompts

Copy any prompt below and paste into ChatGPT or Claude. The code is generated on the spot.

6. 3 complete indicators — ready code

Here are 3 indicators I generated with Claude. The code is functional — copy and paste straight into TradingView.

Indicator 1: RSI with Arrows

// RSI with Arrows Indicator — AI-generated (Claude)
// IA Trader Pro — iatraderpro.com/

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

// Configurable parameters
rsiPeriod = input.int(14, "RSI Period", minval=2)
oversold = input.int(30, "Oversold Level")
overbought = input.int(70, "Overbought Level")

// RSI calculation
rsiValue = ta.rsi(close, rsiPeriod)

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

// Arrows on chart
plotshape(buySignal, "Buy", shape.triangleup,
     location.belowbar, color.green, size=size.normal)
plotshape(sellSignal, "Sell", shape.triangledown,
     location.abovebar, color.red, size=size.normal)

// Background color
bgcolor(rsiValue < oversold ? color.new(color.green, 90) :
     rsiValue > overbought ? color.new(color.red, 90) : na)

// Alerts
alertcondition(buySignal, "RSI Buy", "RSI crossed below " + str.tostring(oversold))
alertcondition(sellSignal, "RSI Sell", "RSI crossed above " + str.tostring(overbought))

Indicator 2: Moving Average Crossover with Volume

// EMA Cross + Volume Confirmation — AI-generated
// IA Trader Pro — iatraderpro.com/

//@version=5
indicator("EMA Cross + Volume — IA Trader Pro", overlay=true)

// Parameters
fastLen = input.int(9, "Fast EMA")
slowLen = input.int(21, "Slow EMA")
volLen = input.int(20, "Volume Average")
volMult = input.float(1.0, "Volume Multiplier")

// Calculations
emaFast = ta.ema(close, fastLen)
emaSlow = ta.ema(close, slowLen)
volAvg = ta.sma(volume, volLen)
highVol = volume > volAvg * volMult

// Signals with volume confirmation
bullCross = ta.crossover(emaFast, emaSlow) and highVol
bearCross = ta.crossunder(emaFast, emaSlow) and highVol

// EMAs on chart
plot(emaFast, "Fast EMA", color.green, 2)
plot(emaSlow, "Slow EMA", color.red, 2)

// Signal arrows
plotshape(bullCross, "Buy", shape.triangleup,
     location.belowbar, color.green, size=size.large)
plotshape(bearCross, "Sell", shape.triangledown,
     location.abovebar, color.red, size=size.large)

// Colored candles
trendColor = emaFast > emaSlow ? color.green : color.red
barcolor(trendColor)

// Alerts
alertcondition(bullCross, "Bull Cross", "EMA crossed up with volume")
alertcondition(bearCross, "Bear Cross", "EMA crossed down with volume")

Indicator 3: Bollinger Bands + RSI Combo

// Bollinger + RSI Combo — AI-generated
// IA Trader Pro — iatraderpro.com/

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

// Bollinger parameters
bbLen = input.int(20, "BB Period")
bbMult = input.float(2.0, "BB Deviation")

// RSI parameters
rsiLen = input.int(14, "RSI Period")
rsiOversold = input.int(35, "RSI Oversold")
rsiOverbought = input.int(65, "RSI Overbought")

// Calculations
[bbMiddle, bbUpper, bbLower] = ta.bb(close, bbLen, bbMult)
rsi = ta.rsi(close, rsiLen)

// Combo signals
buySignal = close <= bbLower and rsi < rsiOversold
sellSignal = close >= bbUpper and rsi > rsiOverbought

// Bands
p1 = plot(bbUpper, "BB Upper", color.red, 1)
p2 = plot(bbLower, "BB Lower", color.green, 1)
plot(bbMiddle, "BB Middle", color.gray, 1)
fill(p1, p2, color.new(color.blue, 92))

// Large arrows
plotshape(buySignal, "BUY", shape.labelup,
     location.belowbar, color.green, text="BUY", textcolor=color.white, size=size.large)
plotshape(sellSignal, "SELL", shape.labeldown,
     location.abovebar, color.red, text="SELL", textcolor=color.white, size=size.large)

// Alerts
alertcondition(buySignal, "BB+RSI Buy", "Price at lower band + RSI oversold")
alertcondition(sellSignal, "BB+RSI Sell", "Price at upper band + RSI overbought")

7. How to install on TradingView

8. Using on Deriv and IQ Option

Pine Script indicators run directly on TradingView, which you can use alongside any platform. Here’s how to integrate:

With Deriv

• Deriv Bot: Use TradingView indicator signals to manually decide when to configure the bot
• Deriv MT5: For direct automation, convert the strategy into an EA (MQL5) — ask AI to convert Pine Script → MQL5
• Deriv API: Use Python to read signals and execute trades automatically via the official API

With IQ Option

• Use TradingView as your analysis tool while trading on IQ Option
• Set up alerts on TradingView — when the alert fires, place the trade on IQ Option
• For automation: use Python with the unofficial IQ Option API (separate tutorial)

9. Advanced techniques with AI

Combine multiple indicators

Ask AI: “Combine RSI + MACD + Volume into a single indicator that only fires a signal when all 3 agree.”

Build dashboards

Ask AI: “Add a dashboard in the corner of the chart showing the status of each indicator with ✓ and ✗.”

Automatic backtesting

Ask AI: “Convert this indicator into a Pine Script strategy() so I can backtest it.” TradingView will show historical profit/loss.

Multi-timeframe

Ask AI: “Make the indicator check RSI on the daily timeframe even when I’m on the 1-hour chart.”

Convert to other languages

Ask AI: “Convert this Pine Script to Python (Deriv API)” or “Convert to MQL5 (MetaTrader 5)”.

10. Common mistakes and how to avoid them

1. “AI generated code with errors” — Paste the error back and ask for a fix. Always works.
2. “The indicator doesn’t show on the chart” — Check if you used overlay=true (for indicators on the chart) or overlay=false (separate panel).
3. “Pine Script v4 vs v5” — Always specify “Pine Script v5” in the prompt. Earlier versions have different syntax.
4. “Too many signals (overtrading)” — Add filters: volume, higher timeframe, trend confirmation.
5. “Works in backtest but not live” — Backtest uses perfect historical data. Live has latency and spread. Be conservative.
6. “Blind trust in the indicator” — No indicator is perfect. Use it as a tool, not an oracle. Always combine with risk management.

11. Frequently Asked Questions