Transaction by Investor Group, Primary Market VS Secondary Market, (SET & mai)
               This table shows the transaction values of local and foreign investors in the Thai stock market. It shows the net values of 
               equity investments, which are then further classified into monthly transaction values in the primary market, monthly net buy 
               values in the secondary market and the total monthly transaction values of both markets . 
               2009                                                                                                                                                            (Unit: M. Baht)
                                                              Local Investors                                                                  Foreign Investors
                                                                 Secondary                                                                          Secondary
                   Month               Primary*                 (Buy - Sell) **                  Total                    Primary*                (Buy - Sell) **                   Total
                     Jan                                  -              4,215.33              4,215.33                                     -              (4,215.33)            (4,215.33)
                     Feb                         503.38              3,494.66              3,998.04                    9.23            (3,494.67)            (3,485.44)
                  Mar (p)                         53.16            (2,115.90)            (2,062.74)                                    7.96              2,115.91              2,123.87 
                  Apr  (p)                               -              (3,806.15)            (3,806.15)                                    -               3,806.14              3,806.14 
                                                                                                                                                 
                 May  (p)                         50.00            (8,058.11)            (8,008.11)                                         -              8,058.11              8,058.11 
                     Jun 
                     Jul 
                    Aug 
                    Sep 
                  Oct (P)
                  Nov (P)
                  Dec (P)
                    Total                           606.54               (6,270.17)              (5,663.63)                             17.19                  6,270.16                   6,287.35 
               Remark:
                       *         Primary market : Primary market transactions are comprised of Initial Public Offering (IPO) (Including newly issue 
                                 shares & original shares), Public Offering (PO) and Private Placement (PP) 
                      **         Secondary (Buy - Sell): Net buy values which are deducted from the sell values of The Stock Exchange of 
                                 Thailand (SET) and The Market for Alternative Investment (mai)
                     (P)         Priliminary data 
                     N/A         Data is not available.
                  Source:
                       *         Offering statistics, Securities and Exchange Commission
                                 http://capital.sec.or.th/webapp/corp_fin/cgi-bin/search_srs.php 
                      **         The Stock Exchange of Thailand
                                                                                                                                                               Transaction by Investor Group
                                                                                                                                       Primary Market VS Secondary Market, (SET & mai)
             2008                                                                                                                                      (Unit: M. Baht)
                                                     Local Investors                                                       Foreign Investors
                                                        Secondary                                                               Secondary
                Month             Primary*             (Buy - Sell) **              Total                Primary*             (Buy - Sell) **              Total
                  Jan                     1,121.46            35,144.58            36,266.04              1,088.77           (35,144.58)          (34,055.81)
                  Feb                       663.25           (31,329.51)          (30,666.27)                          0.49            31,329.51            31,330.00 
                  Mar                         61.50              9,976.81            10,038.31                             -              (9,976.81)            (9,976.81)
                  Apr                     3,965.63                  91.88              4,057.51              4,765.70                 (91.88)                   4,673.82 
                  May                     6,309.11                 (49.50)               6,259.61              2,033.39                  49.50              2,082.89 
                  Jun                       378.40            36,529.03            36,907.43                143.60           (36,529.03)          (36,385.43)
                  Jul                       275.10            35,848.97            36,124.07                    8.80           (35,848.97)          (35,840.17)
                  Aug                         67.41            11,366.01            11,433.42                              -            (11,366.01)          (11,366.01)
                  Sep                       822.04            27,565.76            28,387.81                               -            (27,565.76)          (27,565.76)
                  Oct                       100.50            15,572.80            15,673.30                               -            (15,572.80)          (15,572.80)
                  Nov                               -               9,594.24              9,594.24                         -              (9,594.24)            (9,594.24)
                Dec (P)                     105.34            12,045.98            12,151.32                               -            (12,045.98)          (12,045.98)
                 Total                    13,869.73             162,357.05             176,226.78                  8,040.75           (162,357.05)          (154,316.30)
             2007                                                                                                                                      (Unit: M. Baht)
                                                     Local Investors                                                       Foreign Investors
                                                        Secondary                                                               Secondary
                Month             Primary*             (Buy - Sell) **              Total                Primary*             (Buy - Sell) **              Total
                  Jan                       346.05           (11,821.00)          (11,474.95)                        12.20            11,821.00            11,833.20 
                  Feb                         98.00           (17,531.41)          (17,433.41)                           -              17,531.41            17,531.41 
                  Mar                       720.61            (1,279.48)              (558.87)                       84.03              1,279.48              1,363.51 
                  Apr                       484.32           (11,672.20)          (11,187.88)                    3,141.18            11,672.20            14,813.38 
                  May                          4.29           (24,289.01)          (24,284.73)                     614.40            24,289.01            24,903.41 
                  Jun                     5,822.34           (30,901.39)          (25,079.05)                    3,080.00            30,901.39            33,981.39 
                  Jul                     3,491.24           (30,241.24)          (26,750.00)                    4,532.43            30,241.24            34,773.67 
                  Aug                       289.55            35,301.28            35,590.83                  10.45           (35,301.28)          (35,290.83)
                  Sep                         60.96            (3,217.61)            (3,156.66)                  2,630.49              3,217.61              5,848.10 
                  Oct                       280.77           (13,836.32)          (13,555.55)                    5,179.81            13,836.32            19,016.13 
                  Nov                     2,094.35            38,120.85            40,215.20                175.29           (38,120.85)          (37,945.55)
                  Dec                   13,011.00            15,638.19            28,649.18            28,207.24           (15,638.19)                        12,569.05 
                 Total                    26,031.64             (55,729.36)            (29,697.72)               47,602.21               55,729.36            103,331.57 
                                                                                                                                         Transaction by Investor Group
                                                                                                                    Primary Market VS Secondary Market, (SET & mai)