ISLAMABAD-The KSE 100-index of the Pakistan Stock Exchange (PSX) Friday turned around and witnessed bullish trend, gaining 558.81 points, with positive change of 1.23 percent, closing at 45,837.35 points against 45,278.54 points on the last working day. A total of 317,237,196 shares were traded during the day compared to the trade of 441,496,386 shares the previous day whereas the price of shares stood at Rs15.944 billion against Rs21.232 billion previous day. As many as 409 companies’ transacted shares in the stock market, 295 of them recorded gain and 88 sustained losses whereas the share price of 26 companies remained unchanged.