ALNY vs BIIB
Comparison between Alnylam Pharmaceuticals Inc (ALNY, Company) and Biogen Inc (BIIB, Company).
Both ALNY and BIIB are from the Healthcare sector.
5-Year PerformanceALNY has outperformed BIIB, delivering a return of +2.1% compared to -9.5%
ALNY vs BIIB - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
ALNY vs BIIB - Historical Returns
Returns include dividend reinvestment.
ALNY vs BIIB - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | ALNY | BIIB |
|---|---|---|
| 2026 | -45.99% | +16.00% |
| 2025 | +70.21% | +17.33% |
| 2024 | +20.72% | -42.88% |
| 2023 | -18.06% | -5.08% |
| 2022 | +36.65% | +13.43% |
| 2021 | +32.38% | -1.25% |
| 2020 | +12.41% | -16.78% |
| 2019 | +58.29% | -2.61% |
| 2018 | -44.70% | -9.95% |
| 2017 | +228.80% | +9.21% |
| 2016 | -59.75% | -3.75% |
| 2015 | -3.71% | -10.43% |
| 2014 | +51.89% | +21.09% |
| 2013 | +235.42% | +86.38% |
| 2012 | +110.74% | +28.96% |
| 2011 | -18.58% | +63.76% |
| 2010 | -45.64% | +25.00% |
| 2009 | -29.94% | +10.33% |
| 2008 | -14.49% | -14.75% |
| 2007 | +34.82% | +15.39% |
| 2006 | +65.12% | +5.24% |
| 2005 | +76.25% | -31.69% |
| 2004 | +6.71% | +80.32% |
| 2003 | N/A | +6.87% |
| 2002 | N/A | -51.33% |
| 2001 | N/A | +16.34% |
| 2000 | N/A | +103.28% |
| 1999 | N/A | +61.73% |
ALNY vs BIIB Drawdown Comparison
The maximum drawdown for ALNY was -83.58%, occurring on Oct 3, 2011. Recovery took 1443 trading sessions.
The maximum drawdown for BIIB was -76.18%, occurring on Apr 10, 2025. This drawdown has not yet recovered.
The current ALNY drawdown is -56.00%. The current BIIB drawdown is -56.66%.
| Rank | ALNY | BIIB |
|---|---|---|
| #1 | -83.58% Oct 9, 2007 - Jul 3, 2013 | -76.18% Mar 20, 2015 - Apr 10, 2025 |
| #2 | -77.36% Jun 22, 2015 - Nov 10, 2017 | -66.51% Mar 6, 2000 - Sep 27, 2000 |
| #3 | -58.17% Oct 20, 2025 - Jul 30, 2026 | -62.59% Dec 18, 2000 - Oct 15, 2007 |
| #4 | -57.81% Mar 20, 2018 - Jun 19, 2020 | -52.71% Oct 15, 2007 - Apr 15, 2011 |
| #5 | -52.18% Jun 9, 2004 - Jan 6, 2005 | -30.79% Nov 8, 2000 - Dec 18, 2000 |
| #6 | -47.61% Jan 13, 2014 - Oct 24, 2014 | -30.21% Jan 21, 2000 - Mar 3, 2000 |
| #7 | -42.46% Oct 14, 2021 - Aug 3, 2022 | -22.15% Mar 18, 2014 - Dec 18, 2014 |
| #8 | -40.61% Dec 21, 2022 - Jun 26, 2024 | -21.98% Jun 29, 2011 - Oct 24, 2011 |
| #9 | -36.52% Mar 29, 2006 - Oct 31, 2006 | -18.35% Nov 26, 1999 - Dec 21, 1999 |
| #10 | -36.33% Dec 8, 2006 - Jul 11, 2007 | -17.35% May 28, 2013 - Sep 18, 2013 |
| #11 | -34.67% Sep 12, 2005 - Jan 10, 2006 | -13.10% Sep 20, 2012 - Jan 31, 2013 |
| #12 | -32.55% Jan 10, 2005 - Sep 7, 2005 | -11.61% Jan 10, 2000 - Jan 19, 2000 |
| #13 | -26.79% Jan 25, 2021 - Jun 18, 2021 | -11.51% Dec 31, 1999 - Jan 7, 2000 |
| #14 | -26.77% Jul 20, 2020 - Jan 12, 2021 | -11.25% Nov 8, 1999 - Nov 22, 1999 |
| #15 | -25.36% Oct 16, 2024 - May 30, 2025 | -10.57% Sep 28, 2000 - Oct 17, 2000 |
Correlation
Correlation between ALNY and BIIB is 0.39 which considered as a weak positive correlation - the stocks show a slight tendency to move together.
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