however,
appear to be concentrated on stocks with large market capitalisation.
That is, the daily trading value of stocks listed in the SET100 index (the
100 largest stocks in terms of market capitalisation in the SET) accounts
for approximately 80 per cent of the total daily trading value of the Thai
stock market. As a result, the stocks not listed in the SET100 index tend
to have light daily trading value and thus, low liquidity