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Arphra AIPlain-English read on West Pharmaceutical Services, Inc.’s valuationOHLC · last 20 sessions
· prices_daily$312.17
Risk stats · trailing 1Y
Volatility (ann.)41.9%
Max drawdown-24.8%
Sharpe (1Y)1.14
Sortino (1Y)2.35
Trailing returns
· prices_daily roll-upcomputed
1D
-1.31%
5D
-1.27%
1M
+5.69%
3M
+22.74%
6M
+11.16%
YTD
+12.94%
1Y
+47.67%
3Y
—
5Y
—
52-week range
$209.39$325.92
Current $312.1788% of range · near highs
Volume · 20-session
Today 708KAvg 755K
Price chart
LiveAdjusted prices · last 60d
DB · prices_daily + stock_splits + dividends| Date | Open | High | Low | Close · unadj | Close · split adj | Close · div adj | Δ adj | Volume |
|---|---|---|---|---|---|---|---|---|
| Jun 02, 2026 | 314.18 | 316.74 | 311.46 | 312.17 | 312.17 | 312.17 | 0.00% | 707,828 |
| Jun 01, 2026 | 321.65 | 321.65 | 308.50 | 316.30 | 316.30 | 316.30 | 0.00% | 702,500 |
| May 29, 2026 | 323.97 | 324.35 | 319.06 | 322.81 | 322.81 | 322.81 | 0.00% | 1,307,900 |
| May 28, 2026 | 314.24 | 323.86 | 313.60 | 321.80 | 321.80 | 321.80 | 0.00% | 772,839 |
| May 27, 2026 | 317.28 | 320.46 | 308.23 | 312.71 | 312.71 | 312.71 | 0.00% | 657,600 |
| May 26, 2026 | 318.60 | 320.44 | 314.49 | 316.17 | 316.17 | 316.17 | 0.00% | 477,758 |
| May 22, 2026 | 314.62 | 317.79 | 311.07 | 316.42 | 316.42 | 316.42 | 0.00% | 533,800 |
| May 21, 2026 | 308.17 | 316.60 | 304.80 | 316.13 | 316.13 | 316.13 | 0.00% | 743,530 |
| May 20, 2026 | 303.99 | 305.76 | 299.72 | 305.50 | 305.50 | 305.50 | 0.00% | 641,842 |
| May 19, 2026 | 304.38 | 308.25 | 300.08 | 303.93 | 303.93 | 303.93 | 0.00% | 565,561 |
| May 18, 2026 | 304.35 | 309.03 | 301.63 | 304.41 | 304.41 | 304.41 | 0.00% | 515,400 |
| May 15, 2026 | 296.76 | 304.93 | 296.76 | 302.89 | 302.89 | 302.89 | 0.00% | 686,425 |
| May 14, 2026 | 301.70 | 304.57 | 295.90 | 300.19 | 300.19 | 300.19 | 0.00% | 700,509 |
| May 13, 2026 | 310.44 | 310.49 | 300.27 | 302.40 | 302.40 | 302.40 | 0.00% | 718,401 |
| May 12, 2026 | 312.33 | 315.82 | 299.02 | 312.07 | 312.07 | 312.07 | 0.00% | 1,124,815 |
| May 11, 2026 | 327.46 | 330.88 | 321.60 | 322.30 | 322.30 | 322.30 | 0.00% | 879,400 |
| May 08, 2026 | 323.50 | 328.44 | 316.10 | 325.92 | 325.92 | 325.92 | 0.00% | 1,033,400 |
| May 07, 2026 | 315.28 | 323.63 | 312.56 | 322.01 | 322.01 | 322.01 | 0.00% | 1,610,527 |
| May 04, 2026 | 299.35 | 301.33 | 298.47 | 298.66 | 298.66 | 298.66 | 0.00% | 77,836 |
| May 01, 2026 | 294.27 | 301.09 | 294.27 | 300.68 | 300.68 | 300.68 | 0.00% | 651,700 |
| Apr 30, 2026 | 295.58 | 300.72 | 293.48 | 297.59 | 297.59 | 297.59 | 0.00% | 1,110,800 |
| Apr 29, 2026 | 296.25 | 299.51 | 292.68 | 295.36 | 295.36 | 295.36 | 0.00% | 796,400 |
| Apr 28, 2026 | 301.91 | 302.55 | 290.41 | 292.13 | 292.13 | 291.91 | -0.08% | 1,186,544 |
| Apr 27, 2026 | 304.40 | 309.99 | 300.31 | 302.20 | 302.20 | 301.97 | -0.08% | 1,140,641 |
| Apr 24, 2026 | 316.00 | 316.00 | 301.46 | 306.16 | 306.16 | 305.93 | -0.08% | 1,286,039 |
| Apr 23, 2026 | 308.01 | 320.33 | 303.20 | 309.70 | 309.70 | 309.47 | -0.08% | 2,727,714 |
| Apr 22, 2026 | 275.83 | 276.74 | 272.13 | 274.41 | 274.41 | 274.20 | -0.08% | 1,007,705 |
| Apr 21, 2026 | 278.00 | 281.25 | 273.88 | 274.72 | 274.72 | 274.51 | -0.08% | 947,801 |
| Apr 20, 2026 | 271.90 | 280.20 | 271.77 | 278.00 | 278.00 | 277.79 | -0.08% | 1,008,207 |
| Apr 17, 2026 | 272.31 | 275.43 | 269.98 | 273.73 | 273.73 | 273.52 | -0.08% | 837,416 |
| Apr 16, 2026 | 266.10 | 271.27 | 264.50 | 269.81 | 269.81 | 269.61 | -0.08% | 894,300 |
| Apr 15, 2026 | 268.69 | 271.29 | 265.25 | 266.50 | 266.50 | 266.30 | -0.08% | 775,800 |
| Apr 14, 2026 | 261.18 | 268.09 | 260.79 | 267.93 | 267.93 | 267.73 | -0.08% | 783,143 |
| Apr 13, 2026 | 256.19 | 259.98 | 254.56 | 259.96 | 259.96 | 259.76 | -0.08% | 590,359 |
| Apr 10, 2026 | 259.67 | 262.52 | 255.60 | 256.55 | 256.55 | 256.36 | -0.08% | 656,806 |
| Apr 09, 2026 | 264.37 | 264.52 | 257.35 | 258.54 | 258.54 | 258.35 | -0.08% | 785,200 |
| Apr 08, 2026 | 262.76 | 266.73 | 262.03 | 265.93 | 265.93 | 265.73 | -0.08% | 689,413 |
| Apr 07, 2026 | 256.52 | 261.53 | 256.15 | 259.35 | 259.35 | 259.15 | -0.08% | 565,643 |
| Apr 06, 2026 | 253.90 | 257.31 | 251.46 | 256.85 | 256.85 | 256.66 | -0.08% | 638,900 |
Derived from
prices_daily back-adjusted by stock_splits + dividends. Δ adj = cumulative shift between raw print and dividend-adjusted close.