$437.21
+2.86% past month
Notable price movement
Aug 26, 2026
$440.34-0.43%
Aug 25, 2026
$442.24-0.36%
Comparable listed companies in Biological Products moved +3.51% on average, with 5 of 6 peers rising, while AMGN fell 0.36% .
Aug 24, 2026
$443.84+1.03%
Aug 21, 2026
$439.33+1.29%
Comparable listed companies in Biological Products moved +1.87% on average, with 4 of 6 peers rising, and AMGN rose with the cohort .
Aug 20, 2026
$433.73-1.95%
Comparable listed companies in Biological Products fell 5.65% on average, with all 6 peers declining, and AMGN fell alongside the cohort .
Aug 19, 2026
$442.36+4.02%
Comparable listed companies in Biological Products moved +31.12% on average on the day, with 5 of 6 peers rising, and AMGN rose with the cohort .
Aug 18, 2026
$425.28+1.41%
Comparable listed companies in Biological Products moved +0.97% on average, with 4 of 6 peers rising, and AMGN rose alongside the cohort .
Closing prices for AMGN. Summaries describe past sessions only and are not advice, a forecast or a recommendation.
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Prices and financial data are historical and provided for research only. Not investment advice.