Canadian Solar Inc.
CSIQ | NASDAQ
$11.77
+$0.37 (+3.25%)
At close: Sep 21, 2026, 4:00 PM ET
$11.76
-$0.01 (-0.08%)
After-hours:
Sep 21, 2026, 7:47 PM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 17, 2026 | $625.85M | -$1.01B | -61.72% |
| Dec 25, 2025 | $1.64B | $878.12M | +116.01% |
| Dec 26, 2024 | $756.94M | -$974.51M | -56.28% |
| Dec 28, 2023 | $1.73B | -$433.34M | -20.02% |
| Dec 29, 2022 | $2.16B | $178.82M | +9.00% |
| Dec 30, 2021 | $1.99B | -$1.08B | -35.19% |
| Dec 30, 2020 | $3.06B | $1.76B | +134.76% |
| Dec 26, 2019 | $1.31B | $458.95M | +54.23% |
| Dec 27, 2018 | $846.29M | -$138.2M | -14.04% |
| Dec 28, 2017 | $984.49M | $280.75M | +39.89% |
| Dec 29, 2016 | $703.74M | -$916.34M | -56.56% |
| Dec 30, 2015 | $1.62B | $331.17M | +25.69% |
| Dec 25, 2014 | $1.29B | -$95.74M | -6.91% |
| Dec 26, 2013 | $1.38B | $1.24B | +888.70% |
| Dec 27, 2012 | $140.05M | $25.26M | +22.00% |
| Dec 29, 2011 | $114.79M | -$416.37M | -78.39% |
| Dec 30, 2010 | $531.16M | -$499.59M | -48.47% |
| Dec 30, 2009 | $1.03B | $822.29M | +394.45% |
| Dec 25, 2008 | $208.47M | -$546.11M | -72.37% |
| Dec 27, 2007 | $754.58M | $534.81M | +243.36% |
| Dec 28, 2006 | $219.77M | n/a | n/a |
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