Karachi, (PPI Bot): GlaxoSmithKline (GLAXO) closed the trading day on 23 November 2023 with a gain on the Pakistan Stock Exchange. The pharmaceutical company's shares opened at PKR 91.11 and increased to a close of PKR 93. The stock swung between a low of PKR 90.6 and a high of PKR 91.41, with a substantial trading volume of 392,000 shares. The closing price was reported at PKR 90.4.