NATIONAL SECURITIES CLEARING CORPORATION LIMITED

FUTURES AND OPTIONS SEGMENT

CIRCULAR

Download No.: NSE/CMPT/11268 September 10, 2008

Circular No. NSCC/F&O/C&S/882

Subject: Change in Symbol

In pursuance of circular no NSE/F&O/093/2008 dated September 8, 2008 (Download ref. no. NSE/FAOP/11257) members are hereby informed that all positions in futures and options contracts in the underlying security I-FLEX (I-Flex Solutions Ltd.) will be carried forward with the underlying symbol OFSS, with effect from September 18, 2008

All the reports pertaining to September 17, 2008 will be containing the current symbol I-FLEX and with effect from September 18, 2008 the reports will be containing the new symbol OFSS.

The portfolio files provided for September 18, 2008 will be containing the new symbol OFSS.

Members are requested to take note of the same.

For any further clarifications Members may contact the following officials of the Clearing Corporation:

Ms. Dinaz Shroff and Mr Sitikantha Chatterjee

Phone Nos. 26598165

Fax : 26598243

Yours faithfully,

National Securities Clearing Corporation Ltd.

Rana Usman

Manager