INDEX  CHANGE 
SET 1,643.40 15.44
MAI 489.21 -0.95
SET100 2,436.81 26.12
SET50 1,092.27 12.49
 May 20, 2013 (Unit:Million Baht)
  BUY SELL NET
Institutes 3,417 3,391 +25.92
Individual 33,681 35,891 -2,209.95
Foreign 13,492 11,879 +1,612.47
Proprietary 7,303 6,731 +571.56