Karachi, At-Tahur Ltd., trading as PREMA on the Pakistan Stock Exchange, witnessed active trading on Wednesday. The stock opened at 14.7 and made a minimal gain to close at 14.74, with a low of 14.39 and a high of 14.4. According to information available from the Pakistan Stock Exchange (PSX), the trading volume reached 44,000 shares, ending the day at a closing price of 14.42.