tradingview 

https://www.tradingview.com

http://chartiq.com/

 

amcharts

 

Highstock

http://www.highcharts.com/stock/demo/candlestick

 

百度echarts.
http://echarts.baidu.com/doc/example/k.html

 

题外补充：

C++的开源蜡烛走势图
Free Chart Geany
http://www.oschina.net/p/freechartgeany