TDY vs BIIB
Comparison between Teledyne Technologies Inc (TDY, Company) and Biogen Inc (BIIB, Company).
TDY is from the Technology sector, while BIIB is from the Healthcare sector.
5-Year PerformanceTDY has outperformed BIIB, delivering a return of +7.7% compared to -8.4%
TDY vs BIIB - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
TDY vs BIIB - Historical Returns
Returns include dividend reinvestment.
TDY vs BIIB - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | TDY | BIIB |
|---|---|---|
| 2026 | +21.61% | +17.49% |
| 2025 | +11.52% | +17.33% |
| 2024 | +5.89% | -42.88% |
| 2023 | +11.36% | -5.08% |
| 2022 | -9.56% | +13.43% |
| 2021 | +20.56% | -1.25% |
| 2020 | +9.65% | -16.78% |
| 2019 | +68.39% | -2.61% |
| 2018 | +12.33% | -9.95% |
| 2017 | +46.09% | +9.21% |
| 2016 | +40.38% | -3.75% |
| 2015 | -13.18% | -10.43% |
| 2014 | +14.08% | +21.09% |
| 2013 | +37.80% | +86.38% |
| 2012 | +16.57% | +28.96% |
| 2011 | +22.24% | +63.76% |
| 2010 | +11.32% | +25.00% |
| 2009 | -15.34% | +10.33% |
| 2008 | -13.70% | -14.75% |
| 2007 | +34.88% | +15.39% |
| 2006 | +34.35% | +5.24% |
| 2005 | -2.41% | -31.69% |
| 2004 | +57.04% | +80.32% |
| 2003 | +19.46% | +6.87% |
| 2002 | -4.91% | -51.33% |
| 2001 | -17.52% | +16.34% |
| 2000 | +151.81% | +103.28% |
| 1999 | +11.85% | +61.73% |
TDY vs BIIB Drawdown Comparison
The maximum drawdown for TDY was -66.17%, occurring on Mar 9, 2009. Recovery took 947 trading sessions.
The maximum drawdown for BIIB was -76.18%, occurring on Apr 10, 2025. This drawdown has not yet recovered.
The current TDY drawdown is -8.38%. The current BIIB drawdown is -56.11%.
| Rank | TDY | BIIB |
|---|---|---|
| #1 | -66.17% Jul 25, 2008 - Apr 27, 2012 | -76.18% Mar 20, 2015 - Apr 10, 2025 |
| #2 | -63.65% Sep 12, 2000 - Dec 1, 2004 | -66.51% Mar 6, 2000 - Sep 27, 2000 |
| #3 | -55.77% Mar 28, 2000 - Sep 11, 2000 | -62.59% Dec 18, 2000 - Oct 15, 2007 |
| #4 | -48.95% Feb 19, 2020 - Nov 17, 2020 | -52.71% Oct 15, 2007 - Apr 15, 2011 |
| #5 | -32.24% Apr 20, 2022 - Nov 8, 2024 | -30.79% Nov 8, 2000 - Dec 18, 2000 |
| #6 | -31.28% Jul 14, 2015 - Nov 9, 2016 | -30.21% Jan 21, 2000 - Mar 3, 2000 |
| #7 | -27.72% Aug 1, 2005 - Aug 15, 2006 | -22.15% Mar 18, 2014 - Dec 18, 2014 |
| #8 | -24.38% Nov 24, 1999 - Mar 14, 2000 | -21.98% Jun 29, 2011 - Oct 24, 2011 |
| #9 | -22.82% Sep 18, 2018 - Apr 11, 2019 | -18.35% Nov 26, 1999 - Dec 21, 1999 |
| #10 | -22.53% Dec 24, 2007 - Apr 23, 2008 | -17.35% May 28, 2013 - Sep 18, 2013 |
| #11 | -18.44% Oct 16, 2006 - Apr 25, 2007 | -13.10% Sep 20, 2012 - Jan 31, 2013 |
| #12 | -18.39% Oct 6, 2025 - Jan 21, 2026 | -11.61% Jan 10, 2000 - Jan 19, 2000 |
| #13 | -18.08% May 1, 2008 - Jul 24, 2008 | -11.51% Dec 31, 1999 - Jan 7, 2000 |
| #14 | -16.14% Mar 21, 2005 - Jun 8, 2005 | -11.25% Nov 8, 1999 - Nov 22, 1999 |
| #15 | -16.06% Jan 30, 2025 - Jul 9, 2025 | -10.57% Sep 28, 2000 - Oct 17, 2000 |
Correlation
Correlation between TDY and BIIB is 0.52 which considered as a moderate positive correlation - the stocks show some tendency to move together.
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