tradingview
https://www.tradingview.com
http://chartiq.com/
amcharts
http://www.amcharts.com/stock-chart/multiple-panels/
Highstock
http://www.highcharts.com/stock/demo/candlestick
百度echarts.
http://echarts.baidu.com/doc/example/k.html
題外補充：
C++的開源蠟燭走勢圖
Free Chart Geany
http://www.oschina.net/p/freechartgeany
