There are many Stock Broker or also known as Participating Organization, which licensed to trade in Bursa Malaysia. Full list can be found in Bursa Malaysia website here.
For 2011, the largest stock broker by trading value was CIMB Investment Bank with 10.36 percent from total trading value up from 9.80 in 2010. On the other hand, the largest trading volume was OSK Investment Bank with 11.85 percent of trading volume but only 6.58 percent in term’s trading value. Seem like, people who trade via OSK like to invest in penny stock!
Generally, in 2011 total trading volume & value were higher when compare to 2010. Trading volume up 30% from 506,498 million in 2010 shares to 658,463 in 2011 while trading value up 12.2 % from 780,723 in 2010 to 876,334 in 2011.
The table below shows top 15 largest stock brokers trade in Bursa Malaysia in 2011 based on Trading Value and Trading Volume.