Karachi, (PPI Bot): GlaxoSmithKline Pakistan reported a marginal increase in its stock price to PKR 88.68 from PKR 87.16, as per December disclosures. The company's stock peaked at PKR 3,184.67, declaring a 70% return on equity. No bonus issue was announced. The trading volume was 500 units, with the last trade dated 18th May 1953. GlaxoSmithKline Pakistan recorded an EPS of PKR 96 and a P/E ratio of 16.81.