ISLAMABAD, Oct 31 (ABC): The 100-index of the Pakistan Stock Exchange (PSX) witnessed bullish trend on Monday, gaining 124.32 points, a positive change of 0.30 percent, closing at 41,264.66 against 41,140.34 points on the last working day. A total of 97,476,761 shares were traded during the day as compared to 177,761,063 shares the previous day, whereas the price of shares …