WST Quarterly Statistics
WST quarterly stock returns with Q1–Q4 history, seasonality patterns, and performance tables for U.S. equity research.
West Pharmaceutical Services, Inc. (WST) company overview
West Pharmaceutical Services is based in Pennsylvania and is a key supplier to firms in the pharmaceutical, biotechnology, and generic drug industries. West sells elastomer-based packaging components (including stoppers, seals, and plungers), nonglass containment solutions, and auto-injectors for injectable drugs, which include large-molecule biologics, peptides such as GLP-1 receptor agonists, and small-molecule drugs. The company reports in two segments: proprietary products (about 80% of total revenue) and contract-manufactured products (about 20% of total revenue). It generates approximately 55% of its revenue from international markets and 45% from the United States.
| Period | Return % |
|---|---|
| 2000-Q1 | -16.27 |
| 2000-Q2 | -11.6 |
| 2000-Q3 | 7.99 |
| 2000-Q4 | 5.32 |
| 2001-Q1 | -4.58 |
| 2001-Q2 | 17.6 |
| 2001-Q3 | -8.48 |
| 2001-Q4 | 9.56 |
| 2002-Q1 | 13.96 |
| 2002-Q2 | 6.93 |
| 2002-Q3 | -30.3 |
| 2002-Q4 | 15.09 |
| 2003-Q1 | -20.45 |
| 2003-Q2 | 21.43 |
| 2003-Q3 | 23.89 |
| 2003-Q4 | 3.29 |
| 2004-Q1 | 9.74 |
| 2004-Q2 | 12.93 |
| 2004-Q3 | -3.16 |
| 2004-Q4 | 16.25 |
| 2005-Q1 | -5.53 |
| 2005-Q2 | 18.81 |
| 2005-Q3 | 5.62 |
| 2005-Q4 | -15.18 |
| 2006-Q1 | 34.26 |
| 2006-Q2 | 5.77 |
| 2006-Q3 | 9.11 |
| 2006-Q4 | 32.97 |
| 2007-Q1 | -9.01 |
| 2007-Q2 | 1.86 |
| 2007-Q3 | -15.46 |
| 2007-Q4 | -1.93 |
| 2008-Q1 | 9.56 |
| 2008-Q2 | -4.16 |
| 2008-Q3 | 11.31 |
| 2008-Q4 | -23.34 |
| 2009-Q1 | -13.9 |
| 2009-Q2 | 6.48 |
| 2009-Q3 | 15.66 |
| 2009-Q4 | -1.11 |
| 2010-Q1 | 6.28 |
| 2010-Q2 | -13.51 |
| 2010-Q3 | -5.66 |
| 2010-Q4 | 20.75 |
| 2011-Q1 | 7.03 |
| 2011-Q2 | -3.1 |
| 2011-Q3 | -16.59 |
| 2011-Q4 | 6.21 |
| 2012-Q1 | 11.43 |
| 2012-Q2 | 17.61 |
| 2012-Q3 | 4.08 |
| 2012-Q4 | 1.22 |
| 2013-Q1 | 17.6 |
| 2013-Q2 | 10.93 |
| 2013-Q3 | 15.07 |
| 2013-Q4 | 18.39 |
| 2014-Q1 | -9.51 |
| 2014-Q2 | -5.91 |
| 2014-Q3 | 2.9 |
| 2014-Q4 | 20.86 |
| 2015-Q1 | 15.43 |
| 2015-Q2 | 2.09 |
| 2015-Q3 | -7.2 |
| 2015-Q4 | 11.87 |
| 2016-Q1 | 20.35 |
| 2016-Q2 | 7.52 |
| 2016-Q3 | -2.79 |
| 2016-Q4 | 13.9 |
| 2017-Q1 | -2.93 |
| 2017-Q2 | 15.28 |
| 2017-Q3 | 3.03 |
| 2017-Q4 | 2.17 |
| 2018-Q1 | -11.27 |
| 2018-Q2 | 16.67 |
| 2018-Q3 | 25.11 |
| 2018-Q4 | -20.3 |
| 2019-Q1 | 14.3 |
| 2019-Q2 | 11.96 |
| 2019-Q3 | 13.7 |
| 2019-Q4 | 7.62 |
| 2020-Q1 | 0.34 |
| 2020-Q2 | 51.65 |
| 2020-Q3 | 22.18 |
| 2020-Q4 | 2.73 |
| 2021-Q1 | -1.33 |
| 2021-Q2 | 26.1 |
| 2021-Q3 | 16.95 |
| 2021-Q4 | 11.74 |
| 2022-Q1 | -7.9 |
| 2022-Q2 | -27.49 |
| 2022-Q3 | -20.04 |
| 2022-Q4 | -8.04 |
| 2023-Q1 | 47.81 |
| 2023-Q2 | 10.21 |
| 2023-Q3 | -0.82 |
| 2023-Q4 | -4.98 |
| 2024-Q1 | 13.48 |
| 2024-Q2 | -16.81 |
| 2024-Q3 | -7.52 |
| 2024-Q4 | 9.26 |
| 2025-Q1 | -31.82 |
| 2025-Q2 | -0.62 |
| 2025-Q3 | 17.94 |
| 2025-Q4 | 1.37 |
| 2026-Q1 | -9.32 |
| 2026-Q2 | 42.04 |
| 2026-Q3 | 1.58 |
| 2026-Q4 | 0.27 |
| Period | Return % |
|---|---|
| 2000-01 | 2.25 |
| 2000-02 | -4.79 |
| 2000-03 | -13.99 |
| 2000-04 | -3.48 |
| 2000-05 | -3.76 |
| 2000-06 | -7.99 |
| 2000-07 | -4.62 |
| 2000-08 | 0.78 |
| 2000-09 | 11.73 |
| 2000-10 | -5.34 |
| 2000-11 | 3.45 |
| 2000-12 | 7.91 |
| 2001-01 | -1.63 |
| 2001-02 | 3.97 |
| 2001-03 | -7.01 |
| 2001-04 | 17.98 |
| 2001-05 | -2.32 |
| 2001-06 | 0.3 |
| 2001-07 | -0.74 |
| 2001-08 | -4.03 |
| 2001-09 | -4.35 |
| 2001-10 | -0.81 |
| 2001-11 | 11.48 |
| 2001-12 | -2.21 |
| 2002-01 | -3.16 |
| 2002-02 | 12.42 |
| 2002-03 | 4.83 |
| 2002-04 | -7.77 |
| 2002-05 | 2 |
| 2002-06 | 12.32 |
| 2002-07 | -18.58 |
| 2002-08 | -8.27 |
| 2002-09 | -10.52 |
| 2002-10 | -10.45 |
| 2002-11 | 7.92 |
| 2002-12 | 17.76 |
| 2003-01 | -22.3 |
| 2003-02 | 1.05 |
| 2003-03 | 2.3 |
| 2003-04 | 21.63 |
| 2003-05 | 5.37 |
| 2003-06 | -2.55 |
| 2003-07 | 7.19 |
| 2003-08 | 10.52 |
| 2003-09 | 8 |
| 2003-10 | 5.49 |
| 2003-11 | 2.91 |
| 2003-12 | -0.24 |
| 2004-01 | 4.95 |
| 2004-02 | 3.6 |
| 2004-03 | 1.41 |
| 2004-04 | 3.74 |
| 2004-05 | -2.06 |
| 2004-06 | 11.26 |
| 2004-07 | -9.93 |
| 2004-08 | 5.04 |
| 2004-09 | 4.3 |
| 2004-10 | 9.78 |
| 2004-11 | 2.1 |
| 2004-12 | 7.1 |
| 2005-01 | 4.23 |
| 2005-02 | -1.53 |
| 2005-03 | -7 |
| 2005-04 | 10.21 |
| 2005-05 | 5.69 |
| 2005-06 | 0.72 |
| 2005-07 | -1.85 |
| 2005-08 | 3.05 |
| 2005-09 | 4.65 |
| 2005-10 | -19.2 |
| 2005-11 | 4.09 |
| 2005-12 | 0.32 |
| 2006-01 | 21.96 |
| 2006-02 | 5.76 |
| 2006-03 | 7.49 |
| 2006-04 | 2.59 |
| 2006-05 | -4.49 |
| 2006-06 | 6.64 |
| 2006-07 | 6.95 |
| 2006-08 | 2.84 |
| 2006-09 | -1.55 |
| 2006-10 | 7.03 |
| 2006-11 | 16.79 |
| 2006-12 | 4.32 |
| 2007-01 | -5.27 |
| 2007-02 | -6.72 |
| 2007-03 | 2.61 |
| 2007-04 | 7.19 |
| 2007-05 | 2.17 |
| 2007-06 | -7.27 |
| 2007-07 | -1.87 |
| 2007-08 | -13.48 |
| 2007-09 | 4.05 |
| 2007-10 | -0.77 |
| 2007-11 | -9.14 |
| 2007-12 | 8.09 |
| 2008-01 | -3.69 |
| 2008-02 | 5.63 |
| 2008-03 | 7.07 |
| 2008-04 | 6.06 |
| 2008-05 | 1.15 |
| 2008-06 | -8.77 |
| 2008-07 | 6.1 |
| 2008-08 | 6.32 |
| 2008-09 | 0 |
| 2008-10 | -18.23 |
| 2008-11 | -11.07 |
| 2008-12 | 6.42 |
| 2009-01 | -12.07 |
| 2009-02 | -7.59 |
| 2009-03 | 6.91 |
| 2009-04 | -0.49 |
| 2009-05 | -1.04 |
| 2009-06 | 7.8 |
| 2009-07 | 4.76 |
| 2009-08 | 10.08 |
| 2009-09 | 1.1 |
| 2009-10 | -2.81 |
| 2009-11 | -2.38 |
| 2009-12 | 1.71 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | 363.31 | 370.2 | 363.69 | 366 | — |
| 2026-10-08 | 365.65 | 367.24 | 359.49 | 363.27 | — |
| 2026-10-07 | 371.66 | 374.79 | 365.35 | 366.48 | — |
| 2026-10-06 | 379.02 | 381.16 | 367.64 | 372.64 | — |
| 2026-10-05 | 364.69 | 376.91 | 363.16 | 376.76 | — |
| 2026-10-02 | 364.74 | 368.85 | 364.2 | 364.98 | — |
| 2026-10-01 | 367.52 | 369.89 | 363.11 | 365.01 | — |
| 2026-09-30 | 375.35 | 375.46 | 370.13 | 370.76 | — |
| 2026-09-29 | 375.51 | 377.78 | 370.8 | 376.63 | — |
| 2026-09-28 | 366.55 | 378.47 | 368.44 | 375.65 | — |
| 2026-09-25 | 372.01 | 372.14 | 368.45 | 370.44 | — |
| 2026-09-24 | 378.67 | 382.71 | 370.71 | 373.6 | — |
| 2026-09-23 | 370.93 | 376.06 | 368.2 | 375.87 | — |
| 2026-09-21 | 363.78 | 366.12 | 361.05 | 361.78 | — |
| 2026-09-18 | 366.59 | 366.86 | 359.52 | 362.31 | — |
| 2026-09-17 | 366.2 | 368.8 | 363.14 | 366.6 | — |
| 2026-09-16 | 363.11 | 367.33 | 361.06 | 362.01 | — |
| 2026-09-15 | 355.02 | 370.67 | 354.65 | 365 | — |
| 2026-09-14 | 349.94 | 356.61 | 345.15 | 355.2 | — |
| 2026-09-11 | 343.87 | 351.96 | 341.67 | 346.23 | — |
| 2026-09-10 | 333.57 | 344.9 | 331.99 | 344.25 | — |
| 2026-09-09 | 337.63 | 340.48 | 336.18 | 336.94 | — |
| 2026-09-08 | 335.51 | 342.34 | 334.07 | 337.75 | — |
| 2026-09-04 | 339.76 | 342.66 | 339.77 | 339.97 | — |
| 2026-09-02 | 338.85 | 346 | 340.38 | 342.63 | — |
| 2026-09-01 | 341.83 | 342.67 | 337.85 | 338.65 | — |
| 2026-08-31 | 336.25 | 342.45 | 335.51 | 341.11 | — |
| 2026-08-27 | 350 | 352.05 | 346.08 | 346.09 | — |
| 2026-08-26 | 347.97 | 353.12 | 346.25 | 349.92 | — |
| 2026-08-25 | 353.75 | 354.78 | 348.22 | 348.48 | — |
| 2026-08-24 | 350.48 | 354.48 | 348.84 | 353.32 | — |
| 2026-08-21 | 357.87 | 357.87 | 349.82 | 353.08 | — |
| 2026-08-20 | 349.17 | 360.25 | 348.91 | 353.77 | — |
| 2026-08-19 | 348.28 | 356.21 | 348.28 | 352.79 | — |
| 2026-08-18 | 346.47 | 349.27 | 345.06 | 346.59 | — |
| 2026-08-17 | 348 | 350.72 | 346.48 | 346.61 | — |
| 2026-08-14 | 344.44 | 349.53 | 343.52 | 349.42 | — |
| 2026-08-13 | 353.55 | 352.79 | 346.04 | 346.16 | — |
| 2026-08-12 | 349.66 | 354.57 | 348.59 | 352.29 | — |
| 2026-08-11 | 351.05 | 354.05 | 348.12 | 351.37 | — |
| 2026-08-10 | 353.89 | 358.67 | 351.52 | 352.13 | — |
| 2026-08-07 | 348.49 | 355.99 | 347.93 | 354.07 | — |
| 2026-08-06 | 350.62 | 353.59 | 346.24 | 348.6 | — |
| 2026-08-05 | 349.26 | 354.96 | 349 | 351.02 | — |
| 2026-08-04 | 346.82 | 349.69 | 343.02 | 348.76 | — |
| 2026-08-03 | 343.72 | 349.46 | 343.72 | 347.94 | — |
| 2026-07-31 | 339.49 | 342.72 | 334.38 | 340.96 | — |
| 2026-07-30 | 336.14 | 339.66 | 334.37 | 339.59 | — |
| 2026-07-29 | 337.39 | 339.33 | 330.69 | 337.46 | — |
| 2026-07-28 | 334.55 | 339.61 | 330.42 | 337 | — |
| 2026-07-27 | 329.24 | 336.71 | 325.27 | 331.25 | — |
| 2026-07-24 | 351.79 | 351.74 | 328.12 | 328.2 | — |
| 2026-07-23 | 385 | 382.4 | 351.18 | 355.48 | — |
| 2026-07-22 | 357.28 | 361.1 | 356.28 | 358.41 | — |
| 2026-07-21 | 350.73 | 360.33 | 348 | 359.24 | — |
| 2026-07-20 | 357.03 | 360.26 | 352.32 | 352.32 | — |
| 2026-07-17 | 360.4 | 366.14 | 358.14 | 358.24 | — |
| 2026-07-16 | 357.82 | 366.3 | 360.09 | 362.44 | — |
| 2026-07-15 | 357.38 | 360.59 | 354.19 | 359 | — |
| 2026-07-14 | 358.21 | 359.81 | 354.86 | 357.65 | — |
| 2026-07-13 | 351.56 | 360.74 | 354.91 | 359.7 | — |
| 2026-07-10 | 357.92 | 357.99 | 352.76 | 353.71 | — |
| 2026-07-09 | 356.16 | 360.35 | 353.13 | 357.66 | — |
| 2026-07-08 | 351.9 | 355.52 | 349.41 | 353.68 | — |
| 2026-07-07 | 360.47 | 361.08 | 350.96 | 356.08 | — |
| 2026-07-06 | 364.87 | 363.7 | 357.44 | 357.64 | — |
| 2026-07-02 | 366.08 | 367.57 | 362.83 | 365.74 | — |
| 2026-07-01 | 359.06 | 365.48 | 354.85 | 365 | — |
| 2026-06-30 | 355 | 359.66 | 350.66 | 359 | — |
| 2026-06-29 | 349.87 | 355.11 | 347.66 | 354.68 | — |
| 2026-06-26 | 345.36 | 351.23 | 342.7 | 350.85 | — |
| 2026-06-25 | 345 | 352.18 | 345 | 346.56 | — |
| 2026-06-24 | 335.72 | 345.99 | 338.73 | 340.41 | — |
| 2026-06-23 | 328.45 | 336.45 | 327.61 | 336.39 | — |
| 2026-06-22 | 329.55 | 329.86 | 324.68 | 329.71 | — |
| 2026-06-18 | 326.35 | 329.11 | 323.39 | 327.95 | — |
| 2026-06-17 | 328.73 | 330.77 | 322.09 | 323.59 | — |
| 2026-06-16 | 330.86 | 331.68 | 327.39 | 329.58 | — |
| 2026-06-15 | 330 | 331.54 | 326.68 | 331.43 | — |
| 2026-06-12 | 333.27 | 333.29 | 327.42 | 328.82 | — |
| 2026-06-11 | 328.07 | 332.96 | 325.59 | 330.34 | — |
| 2026-06-10 | 330.68 | 334.77 | 327.78 | 330.92 | — |
| 2026-06-09 | 327.45 | 336.82 | 326.73 | 334.66 | — |
| 2026-06-05 | 315.41 | 318.9 | 310.7 | 314.5 | — |
| 2026-06-04 | 319.87 | 321.49 | 315.09 | 317.32 | — |
| 2026-06-03 | 313.47 | 317.56 | 309.88 | 316.31 | — |
| 2026-06-02 | 314.18 | 316.73 | 311.46 | 312.17 | — |
| 2026-06-01 | 321.65 | 321.3 | 308.5 | 316.3 | — |
| 2026-05-29 | 323.97 | 324.35 | 319.06 | 322.81 | — |
| 2026-05-28 | 314.24 | 323.86 | 313.6 | 321.8 | — |
| 2026-05-27 | 317.28 | 320.46 | 308.23 | 312.71 | — |
| 2026-05-22 | 314.62 | 317.79 | 311.07 | 316.42 | — |
| 2026-05-21 | 308.17 | 316.6 | 304.8 | 316.13 | — |
| 2026-05-20 | 303.99 | 305.76 | 299.72 | 305.5 | — |
| 2026-05-19 | 304.38 | 308.25 | 300.08 | 303.93 | — |
| 2026-05-18 | 304.35 | 309.03 | 301.63 | 304.41 | — |
| 2026-05-15 | 296.76 | 304.93 | 298.96 | 302.89 | — |
| 2026-05-14 | 301.7 | 303.76 | 295.93 | 300.19 | — |
| 2026-05-13 | 310.44 | 310.48 | 300.27 | 302.4 | — |
| 2026-05-12 | 312.33 | 315.78 | 299.29 | 312.07 | — |
| 2026-05-11 | 327.46 | 330.36 | 321.6 | 322.3 | — |
| 2026-05-08 | 323.5 | 328.44 | 316.1 | 325.92 | — |
| 2026-05-07 | 315.28 | 323.63 | 313.08 | 322.01 | — |
| 2026-05-06 | 311.31 | 315.44 | 308.21 | 312.55 | — |
| 2026-05-05 | 302.52 | 310 | 300.45 | 309.97 | — |
| 2026-05-04 | 299.35 | 301.33 | 298.45 | 300.18 | — |
| 2026-05-01 | 294.27 | 301.08 | 295.23 | 300.68 | — |
| 2026-04-30 | 295.58 | 300.72 | 293.48 | 297.59 | — |
| 2026-04-29 | 296.25 | 299.51 | 292.68 | 295.36 | — |
| 2026-04-28 | 301.91 | 302.55 | 290.41 | 292.13 | — |
| 2026-04-27 | 304.4 | 309.54 | 300.31 | 302.2 | — |
| 2026-04-24 | 316 | 316 | 301.46 | 306.16 | — |
| 2026-04-23 | 308.01 | 320.33 | 303.2 | 309.7 | — |
| 2026-04-22 | 275.83 | 276.72 | 272.13 | 274.41 | — |
| 2026-04-21 | 278 | 281.18 | 274.08 | 274.72 | — |
| 2026-04-20 | 271.9 | 280.2 | 271.77 | 278 | — |
| 2026-04-17 | 272.31 | 275.43 | 269.98 | 273.73 | — |
| 2026-04-16 | 266.1 | 271.23 | 264.5 | 269.81 | — |
| 2026-04-15 | 268.69 | 271.29 | 265.24 | 266.5 | — |
| 2026-04-14 | 261.18 | 268.07 | 260.79 | 267.93 | — |