VCSC Daily - Stocks pull back as SAB plunges - PLX 2017-12-19T19:05:19 Market Commentary The VN-Index gave back about a fourth of yesterday's gain, closing down seventh tenths of a percent. SAB (-7.0%) fell to its trading floor a day after ThaiBev bought a 53.59% stake in the brewer at a public auction. BHN (-4.3%) also fell sharply.