The Pakistan Stock Exchange (PSX) witnessed bullish momentum on Tuesday, with the benchmark KSE-100 Index rising 622.95 points to close at 115,532.43. The index touched an intraday high of 116,692.29 and a low of 115,560.90, reflecting steady investor interest throughout the session.Trading volume remained robust, with 338.9 million shares exchanged, and the market's total value reaching Rs27.2