MRK vs AZN
Comparison between Merck & Co Inc (MRK, Company) and Astrazeneca plc (AZN, Company).
Both MRK and AZN are from the Healthcare sector.
5-Year PerformanceAZN has outperformed MRK, delivering a return of +13.8% compared to +11.7%
MRK vs AZN - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
MRK vs AZN - Historical Returns
Returns include dividend reinvestment.
MRK vs AZN - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | MRK | AZN |
|---|---|---|
| 2026 | +5.40% | +1.95% |
| 2025 | +10.13% | +42.51% |
| 2024 | -9.75% | -2.14% |
| 2023 | +0.82% | -0.78% |
| 2022 | +48.94% | +19.08% |
| 2021 | +2.80% | +18.39% |
| 2020 | -8.31% | +2.11% |
| 2019 | +23.59% | +36.29% |
| 2018 | +40.12% | +11.60% |
| 2017 | -3.57% | +31.19% |
| 2016 | +15.80% | -14.57% |
| 2015 | -4.54% | +0.44% |
| 2014 | +18.27% | +25.26% |
| 2013 | +25.58% | +30.47% |
| 2012 | +11.35% | +5.30% |
| 2011 | +9.54% | +5.72% |
| 2010 | +1.56% | +2.51% |
| 2009 | +24.28% | +21.76% |
| 2008 | -44.64% | +1.19% |
| 2007 | +36.05% | -18.03% |
| 2006 | +38.56% | +9.45% |
| 2005 | +6.97% | +37.50% |
| 2004 | -29.07% | -24.40% |
| 2003 | -13.85% | +41.48% |
| 2002 | -2.84% | -22.13% |
| 2001 | -35.51% | -7.03% |
| 2000 | +40.86% | +30.40% |
| 1999 | -15.23% | -8.12% |
MRK vs AZN Drawdown Comparison
The maximum drawdown for MRK was -68.70%, occurring on Mar 9, 2009. Recovery took 3297 trading sessions.
The maximum drawdown for AZN was -48.86%, occurring on Mar 9, 2009. Recovery took 1571 trading sessions.
The current MRK drawdown is -11.16%. The current AZN drawdown is -12.27%.
| Rank | MRK | AZN |
|---|---|---|
| #1 | -68.70% Dec 28, 2000 - Feb 10, 2014 | -48.86% Oct 25, 2006 - Jan 24, 2013 |
| #2 | -43.45% Jun 24, 2024 - May 14, 2025 | -43.52% Mar 1, 2002 - Mar 9, 2004 |
| #3 | -32.31% Nov 5, 1999 - Oct 20, 2000 | -33.87% Nov 11, 1999 - Jul 7, 2000 |
| #4 | -27.28% Jan 2, 2020 - Oct 4, 2021 | -31.26% Mar 9, 2004 - Dec 19, 2005 |
| #5 | -21.30% Jan 16, 2015 - Aug 5, 2016 | -29.85% May 1, 2014 - Jan 2, 2018 |
| #6 | -20.17% Nov 4, 2021 - May 11, 2022 | -27.87% Aug 30, 2024 - Oct 7, 2025 |
| #7 | -18.23% Sep 15, 2017 - Jul 30, 2018 | -24.95% Apr 8, 2022 - Jan 6, 2023 |
| #8 | -14.23% May 8, 2023 - Jan 4, 2024 | -24.83% Jan 17, 2020 - Apr 20, 2020 |
| #9 | -12.14% Apr 1, 2019 - Jun 12, 2019 | -20.71% Jul 17, 2020 - Jun 28, 2021 |
| #10 | -12.03% Sep 5, 2014 - Dec 2, 2014 | -18.96% Apr 24, 2023 - Apr 25, 2024 |
| #11 | -10.36% Jan 6, 2023 - Apr 13, 2023 | -18.28% Dec 20, 2000 - Feb 27, 2002 |
| #12 | -10.28% Jul 15, 2022 - Oct 18, 2022 | -15.37% Nov 3, 2021 - Mar 17, 2022 |
| #13 | -10.19% May 24, 2022 - Jun 27, 2022 | -14.46% Nov 13, 2018 - Feb 25, 2019 |
| #14 | -9.68% Nov 30, 2018 - Feb 13, 2019 | -13.34% Mar 20, 2019 - Jul 26, 2019 |
| #15 | -8.69% Nov 10, 2016 - Feb 6, 2017 | -13.05% Feb 27, 2026 - May 5, 2026 |
Correlation
Correlation between MRK and AZN is 0.96 which considered as a very strong positive correlation - the stocks move almost identically together.
Dividend Comparison (1999 - 2026)
MRK vs AZN dividend yield comparison.
| Year | MRK | AZN |
|---|---|---|
| 2026 | 0.76% | 2.35% |
| 2025 | 3.12% | 1.70% |
| 2024 | 3.14% | 2.27% |
| 2023 | 2.72% | 2.15% |
| 2022 | 2.52% | 2.12% |
| 2021 | 3.41% | 2.35% |
| 2020 | 3.03% | 2.80% |
| 2019 | 2.48% | 2.81% |
| 2018 | 2.60% | 3.69% |
| 2017 | 3.36% | 3.95% |
| 2016 | 3.14% | 5.01% |
| 2015 | 3.43% | 4.06% |
| 2014 | 3.12% | 3.98% |
| 2013 | 3.46% | 4.72% |
| 2012 | 4.13% | 6.03% |
| 2011 | 4.14% | 5.83% |
| 2010 | 4.22% | 5.22% |
| 2009 | 4.16% | 4.45% |
| 2008 | 5.00% | 4.63% |
| 2007 | 2.62% | 4.09% |
| 2006 | 3.49% | 2.63% |
| 2005 | 4.78% | 2.11% |
| 2004 | 4.67% | 2.29% |
| 2003 | 9.39% | 1.50% |
| 2002 | 2.51% | 1.99% |
| 2001 | 2.35% | 1.50% |
| 2000 | 1.35% | 3.49% |
| 1999 | 0.43% | 0.00% |
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