VN-Index sees small up-tick, extending gains for fourth session. The Vietnamese market eked out a slight gain today, pushing its winning streak to four days in a row. The VN-Index began trading this morning in the red but recovered to close up 0.7 points, or 0.1%, to 572.3. Except for VNM, the market's attention today was mostly concentrated on mid-cap stocks, especially tire makers CSM (+6.3%) and DRC (+2.2%), and pharma tickers DHG (+4.1%) and IMP (+3.1%).