The underlyings whose total traded value in a given day is the highest are known as Most Active Underlyings for that day. Information accessible through Most Active Underlyings includes:

As on 04-Jul-2008 15:30:13 hours IST  Symbol No of Contracts Traded Contract Value (Rs.lakhs) NIFTY 1355921 2728452.16 RELIANCE 101258 159963.77 RPL 43803 125921.07 RELCAPITAL 64422 84017.90 TATASTEEL 28135 68036.54 MINIFTY 83454 65772.06 RENUKA 10474 58575.54 DLF 35909 57147.67 RELINFRA 43683 46085.52 RANBAXY 10694 45907.44

Symbol	Unique keyword denoted to a stock/index, used for trading or/and getting information about the underlying (like quotes etc).
No of Contracts Traded	Total number of contracts traded on a given day.
Contract Value (Rs.lakhs)	The value of a single contract available for trading on a given day.