Karachi, (PPI Bot): Ghani Glass Ltd (GHGL), coded 811, observed an increase in its stock value at the Pakistan Stock Exchange. The company opened at PKR 33.1 and closed at PKR 33.49. The stock's low and high for the day were PKR 32.01 and PKR 32.48, with a high volume of 2,368,000 shares traded. The closing price was set at PKR 33.1.