Which chart providers offer time frames less than 1 minute?

Which providers will have charts configurable with each bar movement less than 1 minute? I want 20 second bars.

 

SierraChart is one.

 

NinjaTrader supports sub-minute charts. Below is an image of a 20 second chart.

 

You mean like 100ms charts, hedge funds only I'm afraid.



You can try Tradestation and CQG which go down to 1sc.

 

Thank you all! Good suggestions.

 

can try esignal.

You can even configure your chart to tick based, volume based, range based ...

 

MotiveWave supports sub-minute bars. You can create custom bars, which allow you to set the size you want, like 20 seconds.