Intelligent Trading Experiences Powered by AI

An AI-enhanced high-performance, real-time data visualization platform with intelligent pattern recognition and predictive analytics for financial markets.

$ npm i candleview

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Experience intelligent chart analysis with AI-driven insights in real-time

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Enter command (e.g., 'help', 'clear', 'theme light')...
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Why Choose CandleView

Designed for high-performance financial visualization scenarios

Plug and Play

Simple and quick integration, zero cost to get started, displaying a chart requires less than 10 lines of code, allowing users to focus on data integration.

Data Driven

Flexible data structure support, real-time data updates, smooth transitions between historical and real-time data for seamless visualization.

Low Memory Footprint

Innovative data compression algorithms reduce memory usage by 70%, supporting large-scale real-time data processing.

Professional Financial Charts

Built-in candlestick charts, time-sharing charts, heat maps and other professional chart types, supporting custom extensions and technical indicators.

Multi-Platform Support

Responsive design with dedicated mobile adaptation, perfectly adapting to desktop, mobile, and touch-screen trading terminals.

High Extensibility

Rich APIs, style configurations, technical indicators, drawing tools, and coordinate axis extensions for unlimited customization possibilities.

Rich Chart Types & Tools

Comprehensive technical indicators and drawing tools for professional financial analysis

Basic Chart Types

Professional financial charts for various analytical needs

Line Chart
Area Chart
Hollow Candlestick
OHLC Chart (American)
Baseline Chart
Histogram Chart
Step Line Chart
Heikin-Ashi Chart
New Price Line
Mountain Chart
Baseline Area Chart
High-Low Chart
HLC Area Chart

Technical Indicators

Main Indicators

  • MA
  • EMA
  • BB
  • Ichimoku
  • Donchian
  • Envelope
  • VWAP
  • HeatMap
  • MarketProfile

Sub Indicators

  • RSI
  • MACD
  • Volume
  • SAR
  • KDJ
  • ATR
  • Stochastic
  • CCI
  • BBWidth
  • ADX
  • OBV

All indicators support real-time calculation, custom parameter adjustment, and multi-timeframe switching.

Drawing Tools

Basic Tools

Pencil, Pen, Brush, Marker, EraserLine, Horizontal Line, Vertical LineArrow Line, Thick Arrow Line

Channel Tools

Parallel ChannelLinear Regression ChannelEqual ChannelDiscontinuous Channel

Fibonacci Tools

Fibonacci RetracementFibonacci Time ZonesFibonacci ArcsFibonacci CirclesFibonacci SpiralFibonacci FanFibonacci ChannelFibonacci Price ExtensionFibonacci Time Extension

Gann Tools

Gann FanGann BoxGann Rectangle

Pattern Tools

Andrews' PitchforkEnhanced PitchforkSchiff PitchforkXABCD PatternHead and ShouldersABCD PatternTriangle ABCDElliott WaveImpulse WaveCorrective WaveTriangle WaveDouble CombinationTriple Combination

Geometric Shapes

Rectangle, Circle, Ellipse, TriangleSector, Curve, Hyperbola

Annotation Tools

Text Annotation, Price AnnotationCallout, Pin, LandmarkPrice Label, FlagImage Insert

Range Tools

Time Range, Price RangeTime-Price RangeHeat Map

Trading Tools

Long Position, Short PositionSimulated Candlestick

All drawing tools support real-time dragging, style customization, and group management.

Real-time Calculation

All technical indicators support real-time calculation with millisecond updates, ensuring timely data analysis.

Smart Interaction

Drawing tools feature intelligent snapping, auto-alignment, and history tracking for a smooth user experience.

High Customization

Support custom indicator formulas, drawing tool styles, and shortcut configurations to meet personalized needs.

Global Time Coverage & Timeframes

Comprehensive timezone support and flexible timeframe options for global trading

Supported Timeframes

Second Level

1 second5 seconds15 seconds30 seconds

Minute Level

1 minute3 minutes5 minutes15 minutes30 minutes45 minutes

Hour Level

1 hour2 hours3 hours4 hours6 hours8 hours12 hours

Daily Level

1 day3 days

Weekly Level

1 week2 weeks

Monthly Level

1 month3 months6 months

Support quick switching, custom timeframe combinations, and multi-timeframe analysis.

Supported Timezones

Global

UTC
UTC

Americas

New York
America/New_York
Chicago
America/Chicago
Denver
America/Denver
Los Angeles
America/Los_Angeles
Toronto
America/Toronto

Europe

London
Europe/London
Paris
Europe/Paris
Frankfurt
Europe/Berlin
Zurich
Europe/Zurich
Moscow
Europe/Moscow

Middle East

Dubai
Asia/Dubai
Karachi
Asia/Karachi

Asia Pacific

Kolkata
Asia/Kolkata
Shanghai
Asia/Shanghai
Hong Kong
Asia/Hong_Kong
Singapore
Asia/Singapore
Tokyo
Asia/Tokyo
Seoul
Asia/Seoul

Pacific

Sydney
Australia/Sydney
Auckland
Pacific/Auckland

All timezones support automatic daylight saving time adjustments and real-time synchronization.

Global Coverage

Support for 20+ major timezones worldwide, covering all major financial markets and trading sessions.

Multi-Timeframe Analysis

24 levels of timeframes from seconds to months, supporting comprehensive multi-timeframe technical analysis.

Real-Time Synchronization

Automatic timezone conversion and daylight saving time adjustments for accurate time synchronization across markets.

🕯️CandleView | AI-Powered financial data visualization charts(KLine) with intelligent insights