Costco and EXC stock analysis with 20 years of historical data and interactive charts
Interactive visualization of stock performance (2006-2026)
| Year | COST | EXC |
|---|---|---|
| 2026 | +18.45% | +12.64% |
| 2025 | -4.72% | +19.95% |
| 2024 | +41.65% | +7.51% |
| 2023 | +50.06% | -13.82% |
| 2022 | -18.91% | +9.60% |
| 2021 | +50.48% | +45.10% |
| 2020 | +33.77% | -3.53% |
| 2019 | +44.95% | +6.71% |
| 2018 | +9.31% | +17.79% |
| 2017 | +22.66% | +16.06% |
| 2016 | +1.51% | +31.77% |
| 2015 | +19.06% | -23.17% |
| 2014 | +21.70% | +41.67% |
| 2013 | +18.57% | -3.77% |
| 2012 | +26.45% | -25.14% |
| 2011 | +16.32% | +8.67% |
| 2010 | +23.18% | -10.48% |
| 2009 | +12.50% | -10.91% |
| 2008 | -22.18% | -28.57% |
| 2007 | +33.30% | +33.96% |
| 2006 | +2.05% | +11.95% |
| Month | COST | EXC |
|---|---|---|
| February 2026 | +4.38% | +12.66% |
| January 2026 | +10.19% | +1.96% |
| December 2025 | -5.44% | -4.60% |
| November 2025 | -1.56% | +2.88% |
| October 2025 | -0.50% | +2.35% |
| September 2025 | -1.40% | +3.78% |
| August 2025 | -0.97% | -1.35% |
| July 2025 | -4.70% | +3.52% |
| June 2025 | -6.33% | -0.85% |
| May 2025 | +4.25% | -5.13% |
| April 2025 | +4.20% | +2.13% |
| March 2025 | -9.65% | +3.43% |
| February 2025 | +4.37% | +9.96% |
| January 2025 | +7.70% | +6.21% |
| December 2024 | -6.02% | -1.90% |
| November 2024 | +10.78% | +4.74% |
| October 2024 | -0.36% | -3.61% |
| September 2024 | +0.90% | +5.35% |
| August 2024 | +9.24% | +0.58% |
| July 2024 | -2.66% | +7.67% |
| June 2024 | +4.24% | -6.96% |
| May 2024 | +12.14% | +0.23% |
| April 2024 | +0.39% | +0.94% |
| March 2024 | -2.24% | +5.86% |
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