Index gained back most of yesterday's loss, closing up seven tenths of a percent on Wednesday. ROS (+7.0%) continued its tear higher, leading gainers by contributing 2.6 points to the index. VNM (+2.6%) enjoyed its biggest one-day gain in nine months, reaching a four-month high amid strong foreign buying. GAS (+2.1%) hit a fresh three-year high as the price of Brent crude oil extended a 36% rally over little more than three months to above USD61/bbl in Asian trading today.