PRESS RELEASE
                               ===== =======

              Trading Highlight for 03-02-2012 through CSTAR
              ==============================================

No. of Scrips                                  : 6110
Number of Scrips Traded                        : 18
No. of Trades                                  : 1047
Volume of Share Traded                         : 684788
Turnover (in Rs.)                              : 265788813
Number of Orders                               : 1477
Number of Participating Brokers / Active Users : 24 / 25




            Oddlot Trading Highlight for 03-02-2012 through CSTAR
            ======================================================

No. of Trades                                  : 0
Number of Scrips Traded                        : 0
Volume of Share Traded                         : 0
Turnover (in Rs.)                              : 0
Number of Orders                               : 0







            DEMAT  Trading Highlight for 03-02-2012 through CSTAR
            ======================================================

No. of Trades                                  : 1047
Number of Scrips Traded                        : 18
Volume of Share Traded                         : 684788
Turnover (in Rs.)                              : 265788813
Number of Orders                               : 1477





   INDEX                      Prev      Open       High      Low      Close
   =====                      ====      ====       ====      ===      =====
   CSE40                    6077.57  6077.57    6113.27    6101.10   6107.78

Note:Index with new Scrip Baskets; Base= 2000 for CSE-40 & Base =100 for CSE as on end of March'96
     Please treat CSE-40 as Calcutta Index.


GROUP : D  TurnOver Details for Top 20 Scrips

           Scrip Name                   No. of Shares        Value(Rs)
           ==========                   =============        =========

TATA IRON & STEEL CO LTD                        99500         46476500
STATE BANK OF INDIA                             20404         42148246
INFOSYS TECHNOLOGIES                             9244         25724678
BLUEPRINT SECURITIES LTD                        82200         25235400
TWENTY-FIRST CENTURY (INDIA) LTD                69950         22709267
SCAN INFRASTRUCTURE LTD.                        52400         20467440
BAKRA PRATISTHAN LTD.                           53075         18720683
BSR FINANCE & CONSTRUCTION LTD                  86000         15728560
MULTIPLUS RESOUCES LTD                          62500         11247575
VINDUS HOLDINGS LTD.                            36115         11042161
RELIANCE INDUSTRIES LTD                         12000          9936000
KONARAK COMMERCE INDUSTRIES LTD                 71000          6958000
OASIS CINE COMMUNICATION LTD.                    9900          3217500
ECONO TRADE (INDIA) LTD                          8500          1688950
LARSEN & TOUBRO LIMITED                          1200          1632600
PRIME CAPITAL MARKET LTD                         5300          1478700
SHREE SECURITIES LTD                             5000          1375000
NAWRATAN ARTS LTD                                 500             1550


GROUP : D  Top 20 Gainers

           Scrip Name                  Current Close   Prev Close   % Change
           ==========                  =============   ==========   ========

NAWRATAN ARTS LTD                               3.10        3.00       3.33
INFOSYS TECHNOLOGIES                         2782.30     2755.30       0.98
VINDUS HOLDINGS LTD.                          305.75      305.30       0.15
STATE BANK OF INDIA                          2079.20     2076.70       0.12
BSR FINANCE & CONSTRUCTION LTD                182.90      182.75       0.08
TWENTY-FIRST CENTURY (INDIA) LTD              324.65      324.60       0.02
BAKRA PRATISTHAN LTD.                         352.75      352.70       0.01


GROUP : D  Top 20 Losers

           Scrip Name                  Current Close   Prev Close   % Change
           ==========                  =============   ==========   ========

TATA IRON & STEEL CO LTD                      467.00      474.00       -1.48
RELIANCE INDUSTRIES LTD                       828.10      829.00       -0.11
LARSEN & TOUBRO LIMITED                      1360.00     1361.00       -0.07





     General Manager, Information Technology Division
     Calcutta Stock Exchange Ltd.