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West Pharmaceutical Services, Inc. (WST), based in Exton, Pennsylvania, designs, manufactures, and sells containment and delivery systems for injectable drugs and healthcare products in the Americas and internationally. With a market cap of $14.8 billion, the company operates in two segments, Proprietary Products and Contract-Manufactured Products.
WST shares have lagged behind the broader market over the past year, declining 37.4% compared to the S&P 500 Index’s ($SPX) 10.2% surge. Moreover, in 2025, the stock has fallen 37.2%, underperforming the SPX’s 1.3% decline.
