Bulls continued to gain further traction at the Pakistan Stock Exchange (PSX), with the benchmark KSE-100 Index gaining nearly 900 points during the opening minutes of trading on Wednesday. At 9:40am, the benchmark index was hovering at 158,831.61, a gain of 886.59 points or 0.56%. Buying momentum was observed in key sectors including commercial banks, cement, fertiliser, oil and gas explora