Does manipulation happen in commodity derivatives trading and derivative trading on NSE? If yes, how

[bazaartrading]

I want to know how manipulation happen in commodity derivatives trading.

 

[maxinger]

I trade liquid markets and based on chart pattern and price action.
So I am not bothered about manipulation and those things.
This applies to any exchanges including India Exchange

 

[bazaartrading]

Thanks for the reply. Can you tell me which segment is good to invest in commodities?