Comment on Mr Consistent returning incredible returns
Arjith,
Feb month future symbol contract is NIFTY G4-NSF. But to see futures data, you need to subscribe to futures data package($25) + NSE futures (14). If you have not subscribed to atleast one of them, you wont see anything for NIFTY G4-NSF.
You can do your symbol searches here – http://quotes.esignal.com/esignalprod/search.action