The commitment of traders report gives you information about the positioning of the commercial, non - commercial and non-reportable traders for a given contract. The indicator here gives you the real data without manipulation and the data is exactly as published weekly  on the cftc.gov web site.  
Actually you can have a look at many different contracts, here a list:
For each contract you can choose to display
COT Report  indicator for NinjaTrader 8
You can display OpenInterest of the following contracts:
You have the following report options:
COTReport (NT8)
and many more …