Bulls maintained a hold of the trading floor at the Pakistan Stock Exchange (PSX) on Tuesday as shares gained over 1,000 points, continuing their upward momentum following de-escalation between India and Pakistan. The KSE-100 index opened with a gain of 2,769 points to stand at 120,067.12 points from the previous close of 117,297.73 at 9:30am. By 3pm, the index stood at 118,605.98 points, up 1.