Canadian Solar Inc. (CSIQ)
NASDAQ: CSIQ · Real-Time Price · USD
11.38
+0.36 (3.27%)
At close: Oct 9, 2026, 4:00 PM EDT
11.29
-0.09 (-0.79%)
After-hours: Oct 9, 2026, 7:38 PM EDT
Canadian Solar Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 9, 2026 | 11.09 | 11.42 | 10.91 | 11.38 | 11.38 | 3.31% | 1,592,723 |
| Oct 8, 2026 | 11.23 | 11.32 | 10.60 | 11.02 | 11.02 | -2.09% | 1,883,199 |
| Oct 7, 2026 | 11.16 | 11.28 | 11.01 | 11.25 | 11.25 | -2.51% | 1,255,618 |
| Oct 6, 2026 | 11.39 | 11.68 | 11.30 | 11.54 | 11.54 | 3.13% | 1,173,107 |
| Oct 5, 2026 | 11.19 | 11.20 | 10.88 | 11.19 | 11.19 | 0.04% | 1,113,611 |
| Oct 2, 2026 | 11.62 | 11.69 | 11.17 | 11.19 | 11.19 | -0.75% | 1,173,439 |
| Oct 1, 2026 | 11.39 | 11.58 | 10.95 | 11.27 | 11.27 | -2.17% | 1,497,582 |
| Sep 30, 2026 | 11.54 | 11.69 | 11.04 | 11.52 | 11.52 | -0.26% | 1,954,974 |
| Sep 29, 2026 | 10.57 | 11.75 | 10.35 | 11.55 | 11.55 | 10.84% | 3,596,223 |
| Sep 28, 2026 | 10.70 | 10.79 | 10.34 | 10.42 | 10.42 | -3.52% | 1,679,824 |
| Sep 25, 2026 | 11.09 | 11.16 | 10.71 | 10.80 | 10.80 | -1.37% | 2,005,131 |
| Sep 24, 2026 | 11.17 | 11.17 | 10.70 | 10.95 | 10.95 | -3.44% | 2,766,173 |
| Sep 23, 2026 | 11.66 | 11.71 | 11.17 | 11.34 | 11.34 | -3.65% | 1,600,034 |
| Sep 22, 2026 | 11.77 | 11.83 | 11.62 | 11.77 | 11.77 | - | 1,248,256 |
| Sep 21, 2026 | 11.66 | 11.80 | 11.27 | 11.77 | 11.77 | 3.25% | 1,454,311 |
| Sep 18, 2026 | 11.86 | 11.91 | 11.14 | 11.40 | 11.40 | -2.98% | 2,313,688 |
| Sep 17, 2026 | 11.53 | 12.02 | 11.53 | 11.75 | 11.75 | 3.62% | 2,104,968 |
| Sep 16, 2026 | 12.40 | 12.44 | 11.10 | 11.34 | 11.34 | -7.35% | 2,930,580 |
| Sep 15, 2026 | 12.79 | 12.94 | 12.16 | 12.24 | 12.24 | -5.48% | 1,397,781 |
| Sep 14, 2026 | 12.55 | 12.99 | 12.42 | 12.95 | 12.95 | 1.49% | 1,115,002 |
| Sep 11, 2026 | 13.06 | 13.26 | 12.70 | 12.76 | 12.76 | -2.07% | 1,701,077 |
| Sep 10, 2026 | 13.11 | 13.41 | 12.75 | 13.03 | 13.03 | -3.19% | 1,639,037 |
| Sep 9, 2026 | 13.78 | 14.19 | 13.26 | 13.46 | 13.46 | -2.96% | 1,703,222 |
| Sep 8, 2026 | 13.41 | 14.23 | 13.26 | 13.87 | 13.87 | 4.92% | 2,431,240 |
| Sep 4, 2026 | 13.50 | 13.66 | 13.20 | 13.22 | 13.22 | -2.29% | 1,431,355 |
| Sep 3, 2026 | 13.31 | 13.69 | 13.29 | 13.53 | 13.53 | 1.27% | 1,574,152 |
| Sep 2, 2026 | 12.67 | 13.40 | 12.62 | 13.36 | 13.36 | 5.53% | 2,552,469 |
| Sep 1, 2026 | 12.18 | 12.82 | 12.13 | 12.66 | 12.66 | 2.68% | 2,292,500 |
| Aug 31, 2026 | 13.10 | 13.12 | 12.24 | 12.33 | 12.33 | -6.16% | 3,391,320 |
| Aug 28, 2026 | 13.65 | 13.78 | 12.91 | 13.14 | 13.14 | -6.01% | 3,093,340 |
| Aug 27, 2026 | 13.41 | 14.31 | 12.92 | 13.98 | 13.98 | 0.79% | 3,414,740 |
| Aug 26, 2026 | 14.25 | 14.31 | 13.58 | 13.87 | 13.87 | -2.87% | 1,627,236 |
| Aug 25, 2026 | 14.61 | 14.68 | 14.03 | 14.28 | 14.28 | -0.28% | 1,541,764 |
| Aug 24, 2026 | 14.45 | 14.58 | 14.16 | 14.32 | 14.32 | -1.58% | 1,183,513 |
| Aug 21, 2026 | 15.00 | 15.15 | 14.18 | 14.55 | 14.55 | -1.22% | 1,840,156 |
| Aug 20, 2026 | 15.69 | 15.93 | 14.49 | 14.73 | 14.73 | -6.65% | 2,441,356 |
| Aug 19, 2026 | 14.98 | 15.92 | 14.80 | 15.78 | 15.78 | 7.06% | 1,586,206 |
| Aug 18, 2026 | 14.30 | 14.89 | 14.28 | 14.74 | 14.74 | -0.34% | 1,450,859 |
| Aug 17, 2026 | 15.17 | 15.27 | 14.74 | 14.79 | 14.79 | -2.31% | 1,226,017 |
| Aug 14, 2026 | 15.31 | 15.67 | 14.93 | 15.14 | 15.14 | -1.11% | 1,558,426 |
| Aug 13, 2026 | 15.60 | 16.04 | 15.12 | 15.31 | 15.31 | -2.61% | 1,112,916 |
| Aug 12, 2026 | 16.47 | 16.48 | 15.69 | 15.72 | 15.72 | -1.01% | 1,126,548 |
| Aug 11, 2026 | 15.95 | 16.19 | 15.60 | 15.88 | 15.88 | 1.79% | 1,589,141 |
| Aug 10, 2026 | 15.91 | 15.91 | 15.42 | 15.60 | 15.60 | -1.95% | 1,305,491 |
| Aug 7, 2026 | 15.70 | 16.34 | 15.06 | 15.91 | 15.91 | 2.84% | 1,810,316 |
| Aug 6, 2026 | 15.24 | 15.88 | 14.80 | 15.47 | 15.47 | 0.45% | 2,151,854 |
| Aug 5, 2026 | 15.91 | 15.97 | 15.26 | 15.40 | 15.40 | -6.04% | 2,024,745 |
| Aug 4, 2026 | 15.79 | 16.43 | 15.56 | 16.39 | 16.39 | 5.61% | 1,801,359 |
| Aug 3, 2026 | 15.08 | 16.46 | 14.95 | 15.52 | 15.52 | 2.92% | 1,911,525 |
| Jul 31, 2026 | 15.13 | 15.22 | 14.41 | 15.08 | 15.08 | 2.17% | 1,766,110 |