This tool will help you determine internet lag issues.

It's wise to regularly check this.

For RITHMIC account users only: 

Make sure you have the following setting in your RTrader.

Download this tool, the NT8 Lag Analyzer, HERE.

Click the down arrow in the top right.

Do not extract the Zip File.

Go to NinjaTrader - click tools - import - ninjascript add on - browse to choose the zip folder.

Then from the control center, go to new - market analyzer - right click on a blank space, then click columns - double click the neurostreet folder - click on NS_DataLagTimer - click OK.

Now click on an empty space, and add instruments you want to analyze or measure lag on.