AMGN vs DXCM Stock Comparison

Amgen and DexCom stock analysis with 20 years of historical data and interactive charts

Compare AMGN vs DXCM


AMGN

Stock Price (September 2005) $83.38
Stock Price (August 2025) $285.80
10-Year Growth 93.31%
20-Year Growth 189.11%
Market Cap (August 2025) $154.89 Billion

DXCM

Stock Price (September 2005) $12.25
Stock Price (August 2025) $75.08
10-Year Growth 244.00%
20-Year Growth 660.27%
Market Cap (August 2025) $29.54 Billion

20-Year Performance Chart


Interactive visualization of AMGN vs DXCM stock performance (2005-2025)

20-Year Performance Data


Year AMGN DXCM
2025 +12.85% -4.03%
2024 -9.71% -36.82%
2023 +13.89% +8.16%
2022 +19.52% -13.02%
2021 +2.34% +50.10%
2020 -1.59% +68.53%
2019 +29.44% +89.91%
2018 +13.21% +106.59%
2017 +18.60% -1.48%
2016 -5.24% -23.94%
2015 +3.56% +50.25%
2014 +40.22% +58.42%
2013 +30.34% +155.67%
2012 +37.05% +43.96%
2011 +16.79% -32.09%
2010 -4.89% +59.46%
2009 -4.10% +192.39%
2008 +23.93% -69.16%
2007 -32.11% -10.63%
2006 -14.99% -32.00%
2005 -3.89% +19.74%
20-Year Average Return for AMGN 9.46%
20-Year Average Return for DXCM 33.01%

24 Months Performance


Month AMGN DXCM
August 2025 +2.36% +5.23%
July 2025 -1.55% +3.48%
June 2025 +3.32% -2.04%
May 2025 -2.39% -18.11%
April 2025 +5.50% -5.69%
March 2025 -0.25% +25.92%
February 2025 -6.98% -1.49%
January 2025 -9.16% -9.59%
December 2024 +6.70% +1.98%
November 2024 +11.96% -9.80%
October 2024 +0.05% -6.36%
September 2024 +2.58% +7.94%
August 2024 -0.19% +1.41%
July 2024 -6.45% +65.39%
June 2024 -1.61% +1.63%
May 2024 -9.95% +5.99%
April 2024 +3.32% +8.28%
March 2024 -1.40% -12.23%
February 2024 +17.61% +6.54%
January 2024 -5.37% +1.43%
December 2023 -5.41% -6.02%
November 2023 -4.02% -18.52%
October 2023 +4.15% +6.44%
September 2023 +0.00% +0.00%
24 Months Average Return for AMGN 0.12%
24 Months Average Return for DXCM 2.16%

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