West Pharmaceutical Services (WST) Market Cap 1985–2026
As of October 29, 2026, West Pharmaceutical Services had a market cap of $29.33 billion, which increased by 3.20% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Data updated: Oct 29, 2026, 4:00 PM ET
West Pharmaceutical Services Inc. (WST)
🌍 United States📈 NYSE🏭 Health Care🏢 Life Sciences Tools & Services
Note: Each point on the chart represents the market capitalization at the end of the trading day. Source: Data compiled from
EDGAR filings,
Bloomberg
and Yahoo Finance.
📈 West Pharmaceutical Services Market Cap History by Year and Month
West Pharmaceutical Services Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$29.33B
▲ 48.21%
$29.33B
▲ 12.38%
$26.1B
▲ 8.70%
$24.01B
▲ 0.04%
$24B
▼ 5.70%
$25.45B
▲ 11.57%
$22.81B
▲ 8.52%
$21.02B
▲ 16.33%
$18.07B
▼ 1.36%
$18.32B
▲ 10.16%
$16.63B
▼ 15.97%
2025
$19.79B
▼ 16.44%
$19.79B
▼ 0.80%
$19.95B
▼ 1.68%
$20.29B
▲ 7.58%
$18.86B
▲ 6.19%
$17.76B
▲ 3.26%
$17.2B
▲ 9.35%
$15.73B
▲ 3.83%
$15.15B
▼ 0.20%
$15.18B
▼ 5.54%
$16.07B
▼ 4.35%
$16.8B
▼ 31.96%
$24.69B
▲ 4.25%
2024
$23.683B
▼ 9.10%
$23.683B
▲ 0.41%
$23.586B
▲ 5.77%
$22.3B
▲ 2.47%
$21.762B
▼ 4.35%
$22.751B
▲ 2.44%
$22.21B
▼ 7.43%
$23.993B
▼ 0.61%
$24.14B
▼ 7.29%
$26.039B
▼ 10.12%
$28.97B
▲ 10.42%
$26.236B
▼ 4.05%
$27.343B
▲ 4.95%
2023
$26.053B
▲ 49.53%
$26.053B
▲ 0.39%
$25.953B
▲ 10.20%
$23.55B
▼ 15.02%
$27.713B
▼ 7.79%
$30.054B
▲ 10.56%
$27.183B
▼ 3.83%
$28.265B
▲ 13.77%
$24.843B
▼ 7.36%
$26.818B
▲ 4.32%
$25.708B
▲ 9.37%
$23.505B
▲ 19.36%
$19.692B
▲ 13.02%
2022
$17.423B
▼ 49.94%
$17.423B
▲ 0.29%
$17.372B
▲ 1.98%
$17.034B
▼ 6.46%
$18.21B
▼ 17.11%
$21.97B
▼ 13.64%
$25.441B
▲ 13.70%
$22.375B
▼ 2.69%
$22.993B
▼ 1.49%
$23.34B
▼ 23.31%
$30.434B
▲ 5.85%
$28.752B
▼ 1.56%
$29.208B
▼ 16.07%
2021
$34.801B
▲ 66.00%
$34.801B
▲ 6.13%
$32.792B
▲ 2.97%
$31.846B
▲ 1.23%
$31.458B
▼ 5.85%
$33.411B
▲ 9.69%
$30.46B
▲ 14.63%
$26.573B
▲ 3.59%
$25.653B
▲ 5.78%
$24.251B
▲ 16.62%
$20.795B
— 0.00%
$20.796B
▼ 6.29%
$22.192B
▲ 5.85%
2020
$20.965B
▲ 88.21%
$20.965B
▲ 3.06%
$20.343B
▲ 1.14%
$20.114B
▼ 0.99%
$20.315B
▼ 3.11%
$20.968B
▲ 5.62%
$19.853B
▲ 18.42%
$16.765B
▲ 5.43%
$15.901B
▲ 14.15%
$13.93B
▲ 24.31%
$11.206B
▲ 0.80%
$11.117B
▼ 3.46%
$11.515B
▲ 3.38%
2019
$11.139B
▲ 53.35%
$11.139B
▲ 2.39%
$10.879B
▲ 2.22%
$10.643B
▲ 1.43%
$10.493B
▼ 2.19%
$10.728B
▲ 5.97%
$10.124B
▲ 10.09%
$9.196B
▲ 9.20%
$8.421B
▼ 7.42%
$9.096B
▲ 11.94%
$8.126B
▲ 4.57%
$7.771B
▼ 3.26%
$8.033B
▲ 10.59%
2018
$7.264B
▼ 0.85%
$7.264B
▼ 10.50%
$8.116B
▲ 3.43%
$7.847B
▼ 13.58%
$9.08B
▲ 5.48%
$8.608B
▲ 6.75%
$8.064B
▲ 10.38%
$7.306B
▲ 6.77%
$6.843B
▲ 5.44%
$6.49B
▼ 0.60%
$6.529B
▲ 1.18%
$6.453B
▼ 12.96%
$7.414B
▲ 1.20%
2017
$7.326B
▲ 18.01%
$7.326B
▼ 1.27%
$7.42B
▼ 1.45%
$7.529B
▲ 5.70%
$7.123B
▲ 10.59%
$6.441B
▼ 1.87%
$6.564B
▼ 6.15%
$6.994B
▼ 1.99%
$7.136B
▲ 5.42%
$6.769B
▲ 12.78%
$6.002B
▼ 0.66%
$6.042B
▼ 2.55%
$6.2B
▼ 0.13%
2016
$6.208B
▲ 42.58%
$6.208B
▲ 4.53%
$5.939B
▲ 6.74%
$5.564B
▲ 2.05%
$5.452B
▼ 9.01%
$5.992B
▲ 1.94%
$5.878B
▲ 5.80%
$5.556B
▲ 1.26%
$5.487B
▲ 5.46%
$5.203B
▲ 2.70%
$5.066B
▲ 12.93%
$4.486B
▲ 8.44%
$4.137B
▼ 4.98%
2015
$4.354B
▲ 14.70%
$4.354B
▼ 4.20%
$4.545B
▲ 5.06%
$4.326B
▲ 10.87%
$3.902B
▼ 2.96%
$4.021B
▼ 6.73%
$4.311B
▲ 3.08%
$4.182B
▲ 7.37%
$3.895B
▲ 1.62%
$3.833B
▼ 11.46%
$4.329B
▲ 10.66%
$3.912B
▲ 11.26%
$3.516B
▼ 7.38%
2014
$3.796B
▲ 10.22%
$3.796B
▲ 2.71%
$3.696B
▲ 1.48%
$3.642B
▲ 14.49%
$3.181B
▲ 3.51%
$3.073B
▲ 6.59%
$2.883B
▼ 3.42%
$2.985B
▲ 0.34%
$2.975B
▼ 2.97%
$3.066B
▼ 1.41%
$3.11B
▼ 2.99%
$3.206B
▼ 3.95%
$3.338B
▼ 3.08%
2013
$3.444B
▲ 83.39%
$3.444B
▼ 1.20%
$3.486B
▲ 3.23%
$3.377B
▲ 17.75%
$2.868B
▲ 11.16%
$2.58B
▲ 0.23%
$2.574B
▲ 5.93%
$2.43B
▲ 2.49%
$2.371B
▲ 7.33%
$2.209B
▼ 1.73%
$2.248B
▲ 8.29%
$2.076B
▲ 2.06%
$2.034B
▲ 8.31%
2012
$1.878B
▲ 46.83%
$1.878B
▲ 1.84%
$1.844B
▲ 0.33%
$1.838B
▲ 1.77%
$1.806B
▲ 12.03%
$1.612B
▼ 4.84%
$1.694B
▼ 0.94%
$1.71B
▲ 5.62%
$1.619B
▲ 6.44%
$1.521B
▲ 5.77%
$1.438B
▲ 2.35%
$1.405B
▲ 2.78%
$1.367B
▲ 6.88%
2011
$1.279B
▼ 6.78%
$1.279B
▼ 1.54%
$1.299B
▼ 0.92%
$1.311B
▲ 2.99%
$1.273B
▼ 5.77%
$1.351B
▼ 8.34%
$1.474B
▲ 0.27%
$1.47B
▼ 5.59%
$1.557B
▼ 1.33%
$1.578B
▲ 5.55%
$1.495B
▲ 9.04%
$1.371B
▲ 2.85%
$1.333B
▼ 2.84%
2010
$1.372B
▲ 6.03%
$1.372B
▲ 8.63%
$1.263B
▲ 6.58%
$1.185B
▲ 4.04%
$1.139B
▲ 1.79%
$1.119B
▼ 10.19%
$1.246B
▼ 0.48%
$1.252B
▼ 7.26%
$1.35B
▼ 5.92%
$1.435B
▼ 0.28%
$1.439B
▲ 11.64%
$1.289B
▲ 7.51%
$1.199B
▼ 7.34%
2009
$1.294B
▲ 4.69%
$1.294B
▲ 1.73%
$1.272B
▼ 2.38%
$1.303B
▼ 2.76%
$1.34B
▲ 1.36%
$1.322B
▲ 10.17%
$1.2B
▲ 4.62%
$1.147B
▲ 8.31%
$1.059B
▼ 1.03%
$1.07B
▼ 0.37%
$1.074B
▲ 6.87%
$1.005B
▼ 7.54%
$1.087B
▼ 12.06%
2008
$1.236B
▼ 5.72%
$1.236B
▲ 6.46%
$1.161B
▼ 11.10%
$1.306B
▼ 17.71%
$1.587B
— 0.00%
$1.587B
▲ 6.30%
$1.493B
▲ 6.11%
$1.407B
▼ 8.22%
$1.533B
▲ 1.05%
$1.517B
▲ 6.08%
$1.43B
▲ 7.76%
$1.327B
▲ 5.65%
$1.256B
▼ 4.20%
2007
$1.311B
▼ 21.64%
$1.311B
▲ 7.81%
$1.216B
▼ 9.12%
$1.338B
▼ 3.11%
$1.381B
▲ 3.99%
$1.328B
▼ 13.43%
$1.534B
▼ 1.41%
$1.556B
▼ 7.27%
$1.678B
▲ 2.19%
$1.642B
▲ 7.04%
$1.534B
▲ 2.61%
$1.495B
▼ 6.74%
$1.603B
▼ 4.18%
2006
$1.673B
▲ 110.71%
$1.673B
▲ 4.37%
$1.603B
▲ 16.75%
$1.373B
▲ 7.86%
$1.273B
▼ 1.55%
$1.293B
▲ 2.78%
$1.258B
▲ 6.97%
$1.176B
▲ 7.01%
$1.099B
▼ 4.52%
$1.151B
▲ 2.68%
$1.121B
▲ 8.52%
$1.033B
▲ 5.73%
$0.977B
▲ 23.05%
2005
$0.794B
▲ 3.25%
$0.794B
▲ 0.25%
$0.792B
▲ 4.07%
$0.761B
▼ 19.13%
$0.941B
▲ 5.14%
$0.895B
▲ 3.11%
$0.868B
▼ 2.03%
$0.886B
▲ 2.31%
$0.866B
▲ 5.74%
$0.819B
▲ 10.23%
$0.743B
▼ 6.66%
$0.796B
▼ 0.75%
$0.802B
▲ 4.29%
2004
$0.769B
▲ 55.04%
$0.769B
▲ 7.40%
$0.716B
▲ 2.14%
$0.701B
▲ 9.87%
$0.638B
▲ 4.59%
$0.61B
▲ 4.99%
$0.581B
▼ 9.92%
$0.645B
▲ 14.56%
$0.563B
▼ 2.09%
$0.575B
▲ 3.79%
$0.554B
▲ 1.84%
$0.544B
▲ 4.41%
$0.521B
▲ 5.04%
2003
$0.496B
▲ 40.51%
$0.496B
▲ 0.20%
$0.495B
▲ 2.91%
$0.481B
▲ 5.48%
$0.456B
▲ 8.57%
$0.42B
▲ 10.53%
$0.38B
▲ 7.04%
$0.355B
▼ 2.47%
$0.364B
▲ 5.51%
$0.345B
▲ 21.48%
$0.284B
▲ 2.16%
$0.278B
▲ 1.09%
$0.275B
▼ 22.10%
2002
$0.353B
▼ 7.59%
$0.353B
▲ 18.06%
$0.299B
▲ 7.94%
$0.277B
▼ 10.65%
$0.31B
▼ 10.40%
$0.346B
▼ 8.47%
$0.378B
▼ 18.36%
$0.463B
▲ 12.38%
$0.412B
▲ 1.98%
$0.404B
▼ 7.76%
$0.438B
▲ 5.54%
$0.415B
▲ 12.47%
$0.369B
▼ 3.40%
2001
$0.382B
▲ 8.52%
$0.382B
▼ 2.05%
$0.39B
▲ 11.43%
$0.35B
▼ 0.85%
$0.353B
▼ 4.08%
$0.368B
▼ 4.17%
$0.384B
▼ 0.78%
$0.387B
▲ 0.26%
$0.386B
▼ 2.28%
$0.395B
▲ 17.91%
$0.335B
▼ 6.69%
$0.359B
▲ 3.76%
$0.346B
▼ 1.70%
2000
$0.352B
▼ 22.47%
$0.352B
▲ 7.98%
$0.326B
▲ 3.49%
$0.315B
▼ 5.69%
$0.334B
▲ 11.71%
$0.299B
▲ 1.01%
$0.296B
▼ 4.82%
$0.311B
▼ 8.80%
$0.341B
▼ 3.67%
$0.354B
▼ 3.54%
$0.367B
▼ 15.05%
$0.432B
▼ 4.85%
$0.454B
— 0.00%
1999
$0.454B
▼ 15.30%
$0.454B
▼ 12.86%
$0.521B
▲ 1.17%
$0.515B
▼ 9.01%
$0.566B
▲ 1.07%
$0.56B
▼ 4.44%
$0.586B
▲ 0.34%
$0.584B
▲ 13.18%
$0.516B
▲ 3.82%
$0.497B
▲ 3.76%
$0.479B
▼ 3.62%
$0.497B
▼ 5.87%
$0.528B
▼ 1.49%
1998
$0.536B
▲ 8.72%
$0.536B
▲ 3.68%
$0.517B
▲ 2.38%
$0.505B
▲ 3.27%
$0.489B
▲ 9.89%
$0.445B
▼ 5.92%
$0.473B
▼ 1.66%
$0.481B
▼ 3.99%
$0.501B
▼ 4.39%
$0.524B
▲ 2.34%
$0.512B
▼ 2.29%
$0.524B
▲ 3.56%
$0.506B
▲ 2.64%
1997
$0.493B
▲ 6.48%
$0.493B
▼ 6.10%
$0.525B
▼ 5.58%
$0.556B
▲ 1.83%
$0.546B
▲ 6.64%
$0.512B
▲ 5.79%
$0.484B
▲ 2.76%
$0.471B
▼ 2.89%
$0.485B
▲ 5.90%
$0.458B
▲ 2.69%
$0.446B
▼ 2.41%
$0.457B
▲ 0.44%
$0.455B
▼ 1.73%
1996
$0.463B
▲ 18.41%
$0.463B
▼ 1.07%
$0.468B
▲ 6.61%
$0.439B
▲ 3.78%
$0.423B
▲ 4.19%
$0.406B
▲ 6.28%
$0.382B
▼ 23.45%
$0.499B
▲ 20.53%
$0.414B
▲ 9.23%
$0.379B
▼ 2.07%
$0.387B
▲ 0.78%
$0.384B
▼ 6.57%
$0.411B
▲ 5.12%
1995
$0.391B
▼ 11.34%
$0.391B
▼ 2.01%
$0.399B
▼ 2.92%
$0.411B
▼ 11.61%
$0.465B
▼ 5.87%
$0.494B
▲ 3.13%
$0.479B
▲ 3.46%
$0.463B
▼ 0.43%
$0.465B
▲ 0.43%
$0.463B
▲ 9.98%
$0.421B
▼ 1.64%
$0.428B
▼ 3.82%
$0.445B
▲ 0.91%
1994
$0.441B
▲ 20.16%
$0.441B
▲ 5.25%
$0.419B
▼ 7.10%
$0.451B
▲ 10.27%
$0.409B
▲ 1.74%
$0.402B
▲ 8.65%
$0.37B
▲ 6.94%
$0.346B
▼ 1.14%
$0.35B
▼ 6.91%
$0.376B
▼ 5.05%
$0.396B
▲ 5.32%
$0.376B
▼ 2.08%
$0.384B
▲ 4.63%
1993
$0.367B
▲ 11.55%
$0.367B
▼ 5.17%
$0.387B
▲ 2.65%
$0.377B
▼ 2.58%
$0.387B
▲ 1.04%
$0.383B
▲ 1.59%
$0.377B
▲ 2.45%
$0.368B
▲ 0.82%
$0.365B
— 0.00%
$0.365B
▼ 1.62%
$0.371B
▲ 26.62%
$0.293B
▼ 10.67%
$0.328B
▼ 0.30%
1992
$0.329B
▲ 13.45%
$0.329B
▼ 6.00%
$0.35B
▲ 5.11%
$0.333B
▼ 1.19%
$0.337B
▲ 0.30%
$0.336B
▼ 6.93%
$0.361B
▼ 1.10%
$0.365B
▲ 15.87%
$0.315B
▲ 3.28%
$0.305B
▼ 6.44%
$0.326B
▲ 9.40%
$0.298B
▲ 0.68%
$0.296B
▲ 2.07%
1991
$0.29B
▲ 52.63%
$0.29B
▲ 10.69%
$0.262B
▲ 0.77%
$0.26B
▲ 0.78%
$0.258B
▼ 3.73%
$0.268B
▲ 6.35%
$0.252B
▲ 1.61%
$0.248B
— 0.00%
$0.248B
▲ 0.81%
$0.246B
▲ 11.31%
$0.221B
▲ 7.80%
$0.205B
▲ 9.04%
$0.188B
▼ 1.05%
1990
$0.19B
▼ 38.51%
$0.19B
▲ 4.97%
$0.181B
▼ 1.09%
$0.183B
▼ 17.19%
$0.221B
▼ 8.68%
$0.242B
▼ 6.92%
$0.26B
▼ 6.14%
$0.277B
▼ 10.93%
$0.311B
▲ 7.61%
$0.289B
▼ 0.34%
$0.29B
— 0.00%
$0.29B
▲ 0.69%
$0.288B
▼ 6.80%
1989
$0.309B
▲ 27.16%
$0.309B
▼ 0.64%
$0.311B
▲ 1.97%
$0.305B
▼ 13.60%
$0.353B
▲ 9.63%
$0.322B
— 0.00%
$0.322B
▲ 6.62%
$0.302B
▼ 2.89%
$0.311B
— 0.00%
$0.311B
▲ 15.61%
$0.269B
▼ 1.10%
$0.272B
▲ 6.67%
$0.255B
▲ 4.94%
1988
$0.243B
▼ 10.66%
$0.243B
▲ 3.40%
$0.235B
▲ 0.86%
$0.233B
▲ 10.43%
$0.211B
▼ 5.38%
$0.223B
▼ 8.23%
$0.243B
▲ 4.29%
$0.233B
▼ 2.51%
$0.239B
▲ 8.14%
$0.221B
— 0.00%
$0.221B
▼ 8.30%
$0.241B
▼ 13.93%
$0.28B
▲ 2.94%
1987
$0.272B
▲ 21.43%
$0.272B
▲ 27.10%
$0.214B
▼ 11.93%
$0.243B
▼ 23.34%
$0.317B
▼ 5.65%
$0.336B
▲ 1.20%
$0.332B
▲ 1.22%
$0.328B
▲ 1.55%
$0.323B
▼ 0.31%
$0.324B
▲ 5.88%
$0.306B
▼ 1.92%
$0.312B
▲ 12.64%
$0.277B
▲ 23.66%
1986
$0.224B
▲ 9.27%
$0.224B
▲ 1.36%
$0.221B
▲ 1.38%
$0.218B
▲ 2.35%
$0.213B
▼ 4.48%
$0.223B
▼ 2.19%
$0.228B
▼ 4.20%
$0.238B
▼ 11.19%
$0.268B
▲ 8.50%
$0.247B
▼ 0.40%
$0.248B
▲ 5.53%
$0.235B
▲ 7.31%
$0.219B
▲ 6.83%
1985
$0.205B
▲ 46.43%
$0.205B
▲ 9.63%
$0.187B
▲ 2.19%
$0.183B
▼ 2.66%
$0.188B
▼ 8.74%
$0.206B
▼ 3.74%
$0.214B
▲ 10.88%
$0.193B
▼ 4.46%
$0.202B
▲ 15.43%
$0.175B
▲ 6.71%
$0.164B
▲ 1.23%
$0.162B
▼ 1.82%
$0.165B
▲ 17.86%
All market cap values reflect closing prices for the period shown.
📊 West Pharmaceutical Services Market Cap and Other Industry Peers
Below are selected companies from the Life Sciences Tools & Services sector / subsector: