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Amgen Inc.

Compare Last 7 Days Same Dates of Previous Year

Current Period Close
$444.12
Aug 27, 2026 - Sep 03, 2026
Previous Year Close
$283.85
Aug 27, 2025 - Sep 03, 2025
Net Comparison Delta
+$160.27 (+56.46%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Aug 27, 2026$436.99Aug 27, 2025$287.97+51.75%
Aug 28, 2026$432.42Aug 28, 2025$285.61+51.40%
Aug 31, 2026$429.88Aug 29, 2025$287.71+49.41%
Sep 01, 2026$438.12Sep 02, 2025$286.92+52.70%
Sep 02, 2026$442.84Sep 03, 2025$283.85+56.01%
Sep 03, 2026$444.12---