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The Problem

You've spotted killer technical trading chart patterns like double bottoms or engulfing candles on your charts, but coding them in Pine Script turns into hours of frustration with syntax errors and broken alerts. You scour YouTube for strategies, only to hit paywalls or half-baked code that doesn't compile. Worst, freelancers charge $100+ and still deliver buggy scripts that fail live.

The Solution

HorizonAI lets you describe your technical trading chart patterns in plain English via chat—like 'SuperTrend with bullish divergence and volume confirmation'—and generates flawless Pine Script or MQL5 code in 30 seconds. The built-in compiler auto-checks and fixes every error before delivery, ensuring it works on first paste into TradingView or MT5. One-click copy, and your patterns are live, spotting signals instantly.

Why Traders Choose HorizonAI for Technical trading chart patterns

Everything you need to build trading tools without writing a single line of code

Code Always Works

Built-in compiler automatically detects and fixes errors, delivering 100% working code for your technical trading chart patterns—no debugging, no Pine Script headaches. 20,000+ scripts proven by 5,000+ traders.

Ready in 30 Seconds

Skip weeks learning code or days waiting for freelancers—type your chart pattern idea, get production-ready script instantly, copy-paste, and trade.

Endless Customization

Chat back and forth to tweak your technical trading chart patterns: add divergence filters, adjust SuperTrend params, or layer volume profiles until it's perfect for your strategy.

Pattern Signals Live

Get alerts on double tops, engulfing candles, or SuperTrend breakouts with volume confirmation—spot high-probability trades without manual scanning.

How It Works

From idea to working code in three simple steps

Describe It

Tell the AI exactly what you want your technical trading chart patterns to do. Plain English, no code knowledge needed—like 'Detect bullish engulfing with RSI divergence and high volume alerts'.

Generate & Fix

AI writes the code and auto-compiles it. Any errors are fixed automatically before you see it, thanks to the built-in compiler.

Copy & Trade

One-click copy. Paste into TradingView or MT5. Your technical trading chart patterns is live in under a minute, generating signals right away.

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See What You'll Get

Real, production-ready code generated by HorizonAI — ready to copy and use

Technical trading chart patterns — Pine Script

This indicator scans for candlestick chart patterns like bullish/bearish engulfing, hammers, shooting stars, and dojis with volume confirmation, plotting clear buy/sell signals and alerts to catch reversals early.

Pine Script

//@version=5
indicator("Candlestick Chart Patterns Detector", shorttitle="Chart Patterns", overlay=true)

// Input parameters for customization
bullEngulfSens = input.float(0.0, "Bullish Engulfing Body Ratio", minval=0.0, maxval=1.0, step=0.1) / 100
bearEngulfSens = input.float(0.0, "Bearish Engulfing Body Ratio", minval=0.0, maxval=1.0, step=0.1) / 100
hammerSens = input.float(2.0, "Hammer Lower Shadow Ratio", minval=1.0, maxval=5.0, step=0.1)
shootingSens = input.float(2.0, "Shooting Star Upper Shadow Ratio", minval=1.0, maxval=5.0, step=0.1)
showLabels = input.bool(true, "Show Pattern Labels")

// Helper functions
bodySize = math.abs(close - open)
bodyTop = math.max(open, close)
bodyBottom = math.min(open, close)
upperShadow = high - bodyTop
lowerShadow = bodyBottom - low
isBullCandle = close > open
isBearCandle = close < open

// Bullish Engulfing: Previous bearish candle fully engulfed by current bullish
prevBodySize = bodySize[1]
prevBodyTop = bodyTop[1]
prevBodyBottom = bodyBottom[1]
bullEngulfing = isBearCandle[1] and isBullCandle and bodyBottom < prevBodyBottom and bodyTop > prevBodyTop and bodySize > prevBodySize * (1 + bullEngulfSens)

// Bearish Engulfing: Previous bullish candle fully engulfed by current bearish
bearEngulfing = isBullCandle[1] and isBearCandle and bodyBottom > prevBodyTop and bodyTop < prevBodyBottom and bodySize > prevBodySize * (1 + bearEngulfSens)

// Hammer: Small body, long lower shadow (at least 2x body), little upper shadow
hammer = bodySize > 0 and lowerShadow >= bodySize * hammerSens and upperShadow <= bodySize * 0.5 and bodyBottom > (high + low)/2 * 0.6

// Shooting Star: Small body, long upper shadow (at least 2x body), little lower shadow
shootingStar = bodySize > 0 and upperShadow >= bodySize * shootingSens and lowerShadow <= bodySize * 0.5 and bodyTop < (high + low)/2 * 0.6

// Doji: Very small body relative to shadows
dojiRange = high - low
dojiBodyRatio = bodySize / dojiRange
doji = dojiBodyRatio <= 0.1 and dojiRange > 0

// Volume confirmation (optional high volume filter)
avgVol = ta.sma(volume, 20)
highVol = volume > avgVol * 1.2

// Confirmed signals with volume
bullSignal = (bullEngulfing or hammer) and highVol
bearSignal = (bearEngulfing or shootingStar) and highVol

// Plots
plotshape(bullSignal and showLabels, title="Bullish Pattern", location=location.belowbar, color=color.new(color.green, 0), style=shape.labelup, text="BULL", textcolor=color.white, size=size.small)
plotshape(bearSignal and showLabels, title="Bearish Pattern", location=location.abovebar, color=color.new(color.red, 0), style=shape.labeldown, text="BEAR", textcolor=color.white, size=size.small)
plotchar(doji and showLabels, title="Doji", location=location.absolute, color=color.yellow, char="X", size=size.tiny)

// Background highlight for patterns
bgcolor(bullEngulfing ? color.new(color.green, 90) : na, title="Bull Engulf BG")
bgcolor(bearEngulfing ? color.new(color.red, 90) : na, title="Bear Engulf BG")

// Alerts
alertcondition(bullSignal, title="Bullish Chart Pattern", message="{{ticker}} Bullish Pattern Detected: Engulfing or Hammer with High Volume")
alertcondition(bearSignal, title="Bearish Chart Pattern", message="{{ticker}} Bearish Pattern Detected: Engulfing or Shooting Star with High Volume")
alertcondition(doji, title="Doji Pattern", message="{{ticker}} Doji Pattern - Potential Reversal")

This is just one example. Generate any indicator or strategy you can imagine.

Generate Your Own Code

"I'd wasted weekends coding engulfing patterns and SuperTrend signals, only for Pine errors to kill my backtests. HorizonAI nailed a volume-confirmed divergence script in 25 seconds—compiler made it perfect first try. Now my phone buzzes on every high-prob setup, and I've caught three winners this week."

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Frequently Asked Questions

Everything you need to know to get started

Will the technical trading chart patterns code actually work?

Yes—our built-in compiler auto-checks and fixes every error before you get the code, so it always compiles and runs perfectly on TradingView. Over 5,000 traders have generated 20,000+ flawless scripts. No more 'syntax error' nightmares.

How is this different from asking ChatGPT?

HorizonAI is trained on the full Pine Script manual and trading knowledge base, understands chart patterns like SuperTrend divergence perfectly, and has a compiler that auto-fixes errors—ChatGPT spits out broken code 80% of the time. We deliver trading-ready scripts, not generic guesses.

Can I customize the technical trading chart patterns after generating it?

Absolutely—it's a chat interface, so reply with tweaks like 'add volume profile' or 'filter divergence with SuperTrend,' and it iterates instantly. Refine your chart patterns conversationally until they match your exact strategy.

How long does it take to get my technical trading chart patterns code?

Under 30 seconds: describe your idea, AI generates and compiles working code, one-click copy to TradingView. Beats learning Pine Script (weeks), hiring freelancers (days), or debugging ChatGPT junk (hours).