Amgen Inc. (AMGN)
Showing Closing Date Range from Apr 29 to Oct 26, 2026 compared to Oct 30, 2025 to Apr 28, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:amgen.com
Current Period Close
$439.26
Apr 29, 2026 - Oct 26, 2026
Previous Period Close
$339.57
Oct 30, 2025 - Apr 28, 2026
Net Comparison Delta
+$99.69 (+29.36%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(123 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 23, 2026 | $439.26 | Apr 28, 2026 | $339.57 | +29.36% |
| Oct 22, 2026 | $447.28 | Apr 27, 2026 | $340.18 | +31.48% |
| Oct 21, 2026 | $438.34 | Apr 24, 2026 | $344.55 | +27.22% |
| Oct 20, 2026 | $438.94 | Apr 23, 2026 | $348.62 | +25.91% |
| Oct 19, 2026 | $424.94 | Apr 22, 2026 | $345.92 | +22.84% |
| Oct 16, 2026 | $432.49 | Apr 21, 2026 | $344.86 | +25.41% |
| Oct 15, 2026 | $434.03 | Apr 20, 2026 | $350.16 | +23.95% |
| Oct 14, 2026 | $426.11 | Apr 17, 2026 | $355.30 | +19.93% |
| Oct 13, 2026 | $412.84 | Apr 16, 2026 | $349.39 | +18.16% |
| Oct 12, 2026 | $417.57 | Apr 15, 2026 | $348.22 | +19.92% |
| Oct 09, 2026 | $414.87 | Apr 14, 2026 | $350.95 | +18.21% |
| Oct 08, 2026 | $407.44 | Apr 13, 2026 | $349.82 | +16.47% |
| Oct 07, 2026 | $413.08 | Apr 10, 2026 | $351.02 | +17.68% |
| Oct 06, 2026 | $402.60 | Apr 09, 2026 | $355.60 | +13.22% |
| Oct 05, 2026 | $402.98 | Apr 08, 2026 | $349.81 | +15.20% |
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