Introduction to Pine Script
    LearnTradingView & ChartingIntroduction to Pine Script
    Article 28 of 34

    Introduction to Pine Script

    The basics of TradingView's proprietary programming language for building custom indicators.

    Apr 2026 8 min read 5 sectionsRohit SinghRohit Singh
    01 · Pine Script — By the…02 · What is Pine Script?03 · The Pine Editor — Yo…04 · Pine Screener — Scan…05 · Pine Script Document…

    One of the major reasons TradingView has dominated the charting industry is Pine Script v6. Pine is TradingView's proprietary, lightweight programming language designed specifically for building custom indicators and trading strategies.

    With 150,000+ scripts published and 100,000+ open-source, even non-programmers can learn by modifying existing community scripts.

    01

    Pine Script — By the Numbers

    Pine Script has grown from a simple scripting tool to a full-featured programming language for financial markets.

    v6Latest Version
    150K+Scripts Published
    100K+Open Source
    ∞Possibilities
    02

    What is Pine Script?

    Pine Script v6 is a cloud-based language. When you write a script, the code is sent to TradingView's servers, compiled, and the resulting indicator/strategy is overlaid on your chart almost instantly.

    It is designed to be much simpler than general-purpose languages like Python or C++, focusing strictly on time-series data (Open, High, Low, Close, Volume).

    Custom Indicators

    • Plot visuals on the chart
    • Calculations on price data (OHLCV)
    • Cannot execute simulated trades

    Trading Strategies

    • Include buy/sell logic for backtesting
    • Full risk management controls
    • Performance reports via Strategy Tester
    03

    The Pine Editor — Your Cloud IDE

    The Pine Editor is accessed from the bottom panel. It's a full Integrated Development Environment with professional-grade features.

    Pine EditorAdd to chart123456789101112//@version=5indicator("RSI Strategy")length = input(14)src = closersiVal = ta.rsi(src, length)plot(rsiVal, "RSI", color.blue)hline(70, "Overbought")hline(30, "Oversold")

    Snapshot & Takeaways

    1
    Smart code autocomplete
    2
    Context hints for functions and variables
    3
    Script version control system
    4
    Pine Profiler for optimization
    5
    Pine Logs for debugging
    6
    Flexible workspace configuration

    Professional Tip

    If you are on the free 'Basic' plan, you are restricted to a maximum number of indicators per chart. A popular workaround is to combine three different moving averages into a single Pine Script — which only counts as one indicator!

    04

    Pine Screener — Scan with Custom Logic

    The Pine Screener lets you scan assets using your custom scripts or community scripts — taking screening beyond the built-in filters.

    Stock ScreenerOverviewPerformanceDividendsTechnicalsSymbolPriceChange %VolumeRatingRELIANCE2,950+1.25%4.2MStrong BuyHDFCBANK1,450-0.85%12.1MSellTCS3,820+2.10%1.8MBuyINFY1,520+0.55%6.4MNeutralICICIBANK1,180-0.30%8.7MBuySBIN780+1.80%15.3MStrong BuyBHARTIARTL1,650+0.45%3.1MBuy

    Snapshot & Takeaways

    1
    Scan assets using custom scripts
    2
    Use community scripts for scans
    3
    All asset classes supported
    4
    Search within your watchlists
    05

    Pine Script Documentation Structure

    TradingView maintains comprehensive documentation for Pine Script. Here's the learning path.

    "

    You don't need to be a software engineer to use Pine. The vast open-source community provides thousands of free scripts you can modify.

    Snapshot & Takeaways

    1
    Primer: First Steps → First Indicator → Next Steps
    2
    Language: Execution Model, Type System, Script Structure, Variables, Operators, Loops, Built-ins, Functions, Objects, Enums, Methods, Arrays, Matrices, Maps
    3
    Visuals: Backgrounds, Bar Coloring, Colors, Fills, Levels, Lines & Boxes, Plots, Tables, Text & Shapes
    4
    Concepts: Alerts, Bar States, Chart Info, Inputs, Libraries, Multi-timeframe Data, Repainting, Sessions, Strategies, Strings, Time, Timeframes
    5
    Writing: Style Guide, Debugging, Profiling & Optimization, Publishing, Limitations

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    Rohit Singh — Mr. Chartist

    Written By

    Rohit Singh

    Mr. Chartist

    With 14+ years of experience in Indian financial markets, Rohit Singh (Mr. Chartist) is a SEBI Registered Research Analyst, Amazon #1 bestselling author, and the founder of Investology — a premium trading ecosystem trusted by a 1.5 Lakh+ strong community across India.

    INH000015297Full Bio

    TradingView® is a registered trademark of TradingView, Inc. All screenshots, logos, and platform imagery are the property of TradingView, Inc. and are used here for educational purposes only under fair use. This content is not affiliated with, endorsed, or sponsored by TradingView.

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