DXCM vs BIIB Stock Comparison

DXCM and BIIB stock analysis with 20 years of historical data and interactive charts

Compare DXCM vs BIIB

DXCM

Stock Price (February 2006) $4.60
Stock Price (January 2026) $73.04
10-Year Growth 266.29%
20-Year Growth 690.62%
Market Cap (January 2026) $25.89 Billion

BIIB

Stock Price (February 2006) $45.27
Stock Price (January 2026) $179.89
10-Year Growth -37.42%
20-Year Growth 184.56%
Market Cap (January 2026) $25.82 Billion

20-Year Performance Chart

Interactive visualization of DXCM vs BIIB stock performance (2006-2026)

20-Year Performance Data

Year DXCM BIIB
2026 +9.77% +1.16%
2025 -15.45% +17.33%
2024 -36.82% -42.88%
2023 +8.16% -5.08%
2022 -13.02% +13.43%
2021 +50.10% -1.25%
2020 +68.53% -16.78%
2019 +89.91% -2.61%
2018 +106.59% -9.95%
2017 -1.48% +9.21%
2016 -23.94% -3.75%
2015 +50.25% -10.43%
2014 +58.42% +21.09%
2013 +155.67% +86.38%
2012 +43.96% +28.96%
2011 -32.09% +63.76%
2010 +59.46% +25.00%
2009 +192.39% +10.33%
2008 -69.16% -14.75%
2007 -10.63% +15.39%
2006 -46.44% +8.66%
20-Year Average Return for DXCM 9.23%
20-Year Average Return for BIIB 34.53%

24 Months Performance

Month DXCM BIIB
January 2026 +9.77% +1.16%
December 2025 +4.49% -1.01%
November 2025 +5.03% +20.24%
October 2025 -11.89% +0.03%
September 2025 -9.43% +0.32%
August 2025 -4.97% +0.20%
July 2025 -3.36% -1.59%
June 2025 +2.08% -4.23%
May 2025 +22.12% +7.33%
April 2025 +6.03% -8.29%
March 2025 -20.58% -3.44%
February 2025 +1.52% -1.29%
January 2025 +10.61% -4.05%
December 2024 -1.94% -6.89%
November 2024 +10.86% -7.57%
October 2024 +6.79% -8.81%
September 2024 -7.35% -5.37%
August 2024 -1.39% -2.82%
July 2024 -39.54% -8.01%
June 2024 -1.61% +0.88%
May 2024 -5.65% +4.08%
April 2024 -7.65% +0.00%
March 2024 +13.93% -2.41%
February 2024 -6.14% -12.44%
24 Months Average Return for DXCM -1.83%
24 Months Average Return for BIIB -1.18%

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