Karachi, Siddiqsons Tin Plate Ltd (STPL) reported an increase in stock price, opening at 6.78 and closing at 7.1. The stock's lowest price was 6.78, while it peaked at 6.91. A significant volume of 1,093,126 shares were traded. According to information available from the Pakistan Stock Exchange (PSX), the closing price was slightly lower at 6.77.