Bullish sentiment was observed at the Pakistan Stock Exchange (PSX), with the benchmark KSE-100 Index gaining over 1,000 points during the opening minutes of trading on Thursday. At 9:35am, the benchmark index was hovering at 166,704.11, an increase of 1,017.73 points or 0.61%. Buying interest was observed in key sectors including automobile assemblers, cement, commercial banks, oil and gas