The Most Powerful and Flexible HTML5 Financial Chart for Your Website and Mobile App!

Just updated! Our StockChartX HTML5 Financial Chart Library with Technical Analysis is based on our original, award-winning StockChartX financial chart component perfected through over 20 years of development and trusted by over three million traders around the world. It works on smartphones, tablets and desktop browsers!

Developed in JavaScript and rendered on an HTML5 Canvas, StockChartX HTML5 allows developers to chart real-time financial data, embed objects such as buy and sell arrows, add images to charts, add trend lines and geometric shapes, insert technical indicators, and much more. Best of all, full source code is available!

StockChartX features over 100 technical indicators and line studies plus all popular charting styles including Candlesticks, OHLC, HLC, Point & Figure, Renko, Three Line Break, Range Bars, Equi Volume, Candle Volume, Mountain charts, line charts and more! StockChartX offers more features than any other library on the market.

NASA uses a modified version of StockChartX to display telemetry data from the International Space Station. Up to four million data points every 10 milliseconds! Learn more.

It Works Everywhere

StockChartX HTML5 Web & Mobile runs in any browser without the use of plugins. It works in Internet Explorer, Safari, FireFox, and Chrome. It also works on tablets and smart-phones, even the desktop. View features in a PDF flyer.

On a mobile device, such as an iPad, Android, or Windows Surface, StockChartX HTML5 can be manipulated using touch gestures like pinch, swipe, and tap. On a computer with a web browser, StockChartX HTML5 has a full set of mouse and keyboard controls. This provides a full technical analysis tool set, with a common user interface and look and feel, across all devices.

Flexible Developer API

StockChartX HTML5 Web & Mobile is fully customizable. The chart can accept any type of data such as CSV, SQL, or real-time data via our SuperWebSocket Data Server. It supports built-in language globalization for English, Chinese, Russian, German, Spanish, Portuguese, and many other languages with just one line of code, for example: chart.setLocale('en-US'). Developers can also change the price style to candles, hollow candles, bars, colored bars, and standard line series. Other types can be programmed. Drawings such as trend lines and retracements can be added programmatically. Visual styles and themes can be changed with ease. Custom indicators can be added, custom toolbars and buttons can be attached, and so much more. View the developer documentation.

Traders Love It

We asked more than 1,200 traders which charting features and technical indicators they wanted in StockChartX. There were lots of valuable feature requests, and we added them all.

StockChartX features real-time, tick-by-tick charting with High-Low-Close bars, Open-High-Low-Close bars, and Candlestick charts. You can chart real-time market data; insert buy, sell, or exit symbols; insert text, trend lines, custom images, multiple indicators, and overlay indicators (share scales); print charts; save and load charts, and more.

Not enough? You can also add additional functionalities by customizing the chart.

Technical Indicators

StockChartX also features over 80 popular technical indicators which can be customized with user-defined parameters. Our technical indicators have been validated by their authors whenever possible, so you can be sure the calculations are correct. That's why our technical indicator library has won numerous awards by Futures magazine and Stocks & Commodities magazine.

Ongoing Development

We recently added Elder Ray, Keltner Channel, Coppock Curve, Twiggs Money Flow and other popular indicators. We're also working to add more than twice as many technical indicators soon!

Why StockChartX?

When we originally developed StockChartX, we could not find a financial charting component robust enough to meet the requirements of our clients. It seemed that all stock chart libraries out there were developed by... well, charting component companies.

The reality is that charting component companies seem to know very little, if anything, about finance. Their financial charting libraries are normally bundled with other standard charting components: doughnut charts, pie charts, fancy 3D surface charts and reporting engines.

The majority of charting products out there produce financial charts which are inadequate because their financial charting interfaces were designed as an afterthought.

So we decided to build our own financial charting component to meet our clients' needs. Today, StockChartX is the preferred stock charting component of developers and traders around the world.

Get Started with StockChartX HTML5 >

StockChartX HTML5 Web & Mobile Edition Features

  • StockChartX HTML5 supports all of the popular stock chart display styles: Candlestick, OHLCV, OHLC, HLC, Line Series, Point & Figure, Kagi, Three Line Break, Heiken Ashi, Candle Volume and Equi Volume. Each of these styles can be updated in real-time using any data server or our Super WebSocket Data Server.
  • Smooth anti-aliased painting for all technical indicators and line studies.
  • Real-time automatic technical analysis updating.
  • Resizable chart panels.
  • StockChartX HTML5 Web & Mobile was designed for high performance real-time trading.
  • An unlimited number of series can be displayed in just one chart.
  • Data can be imported into StockChartX from any database, text file format, or real-time feed.
  • Zoom-in, Zoom-out, scroll-left, and scroll-right programmatically or via the keyboard or mouse wheel.
  • Supports trend line drawing, objects (buy/sell arrows, text, etc.) and more.
  • Users can save/load charts, restoring data, indicators, colors, drawings, period objects and more.

Programmer F.A.Q.s

  • Q. How do I insert data into StockChartX? Is it difficult? A. StockChartX uses a function called AppendValue (series name, date, value). You actually "push" data into StockChartX, so it does not matter where the data comes from, be it a database, text file, XML file, or real time tick-by-tick data – the data goes into StockChartX the same way, quick and simple.
  • Q. What do I have to do to add an indicator to StockChartX? A. Just call AddIndicatorSeries (Indicator Type, Key, UserParams). If UserParams is TRUE, the indicator dialog box will appear and the user will be allowed to edit the indicator parameters. If UserParams is FALSE, you will be able to set the parameters programmatically in your code.
  • Q. How many panels (price series or indicators) can I have open at once and tiled on top of each other? A. Unlike all other stock chart libraries out there, you are not limited in this department. You can have several indicators and price series on the chart at once. You are only limited by your screen's real estate.
  • Q. Can I select symbols, text objects, and series with my mouse and move them? A. Of course. Unlike any other financial chart library out there, StockChartX allows you to grab any series or object, move it around with your mouse, resize it, drag it to another panel, scroll the chart using the mouse wheel, resize panels with the mouse, overlay series, and much more.
  • Q. Can I retrieve technical indicator values from StockChartX like I can with TA-SDK? And without showing the technical indicators on the chart? A. Yes, you can calculate technical indicators and retrieve the values without ever displaying the indicator.
  • Q. Can I add my own custom series (such as my own indicators) to the chart? A. Yes, StockChartX is designed to allow you to add any type of series to the chart. You can display your series in one of many series styles (bar, line, oscillator, etc.).
  • Q. Can I change an individual bar's color? A. Yes.
  • Q. What is the file size of StockChartX and does it require any run time files? A. StockChartX is around 2MB and does not require any runtime files or browser plug-ins.
  • Q. Do I need a special server to host the chart? A. StockChartX HTML5 can be hosted on any web server. The code runs on the client side.
  • Q. My question wasn't answered here, now what? A. Give us a call! We'd be happy to speak with you: (888) 318-3754. You can also contact us here

New StockChartX HTML5 Web & Mobile Themes

StockChartX HTML5 Web & Mobile Financial Chart Library HTML5 JavaScript Financial Chart Library REQUIRES Any Operating System RATING:
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Price: $500 (Sale ends )