GLAXO - bullish pennant - Watchlist if market recovers### GlaxoSmithKline (GSK) Stock Overview
GlaxoSmithKline plc (GSK), headquartered in Brentford, London, is a global healthcare company focused on pharmaceuticals, vaccines, and consumer healthcare products. Established through the merger of Glaxo Wellcome and SmithKline Beecham in 2000, GSK has a r