Canadian Solar Inc. (CSIQ)
NASDAQ: CSIQ · Real-Time Price · USD
18.52
+0.13 (0.71%)
At close: Mar 18, 2026, 4:00 PM EDT
18.50
-0.02 (-0.11%)
After-hours: Mar 18, 2026, 7:58 PM EDT
Canadian Solar Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 18, 2026 | 18.41 | 18.80 | 18.13 | 18.52 | 18.52 | 0.71% | 1,707,686 |
| Mar 17, 2026 | 18.95 | 19.20 | 18.27 | 18.39 | 18.39 | 1.94% | 1,968,487 |
| Mar 16, 2026 | 18.90 | 19.01 | 18.01 | 18.04 | 18.04 | -2.01% | 1,263,079 |
| Mar 13, 2026 | 18.05 | 19.26 | 17.91 | 18.41 | 18.41 | 2.11% | 1,442,448 |
| Mar 12, 2026 | 17.53 | 18.60 | 17.40 | 18.03 | 18.03 | 1.92% | 1,449,438 |
| Mar 11, 2026 | 18.03 | 18.33 | 17.58 | 17.69 | 17.69 | 1.90% | 1,479,034 |
| Mar 10, 2026 | 16.96 | 17.57 | 16.95 | 17.36 | 17.36 | 3.64% | 1,190,831 |
| Mar 9, 2026 | 15.71 | 16.84 | 15.55 | 16.75 | 16.75 | 4.69% | 2,143,841 |
| Mar 6, 2026 | 16.27 | 16.58 | 15.93 | 16.00 | 16.00 | -3.85% | 1,752,566 |
| Mar 5, 2026 | 16.63 | 16.90 | 16.23 | 16.64 | 16.64 | -2.35% | 1,118,848 |
| Mar 4, 2026 | 17.22 | 17.50 | 16.77 | 17.04 | 17.04 | 2.28% | 1,452,851 |
| Mar 3, 2026 | 16.53 | 16.98 | 16.20 | 16.66 | 16.66 | -3.25% | 1,750,043 |
| Mar 2, 2026 | 17.02 | 17.22 | 16.23 | 17.22 | 17.22 | -2.77% | 4,009,766 |
| Feb 27, 2026 | 19.56 | 19.56 | 17.21 | 17.71 | 17.71 | -11.18% | 3,783,554 |
| Feb 26, 2026 | 19.76 | 20.17 | 19.21 | 19.94 | 19.94 | -1.63% | 1,828,830 |
| Feb 25, 2026 | 20.98 | 21.54 | 20.01 | 20.27 | 20.27 | -5.15% | 1,787,903 |
| Feb 24, 2026 | 20.60 | 21.72 | 20.27 | 21.37 | 21.37 | 3.24% | 1,484,124 |
| Feb 23, 2026 | 19.80 | 20.73 | 19.51 | 20.70 | 20.70 | 3.24% | 1,378,931 |
| Feb 20, 2026 | 19.53 | 20.95 | 19.35 | 20.05 | 20.05 | 1.06% | 1,803,403 |
| Feb 19, 2026 | 19.56 | 19.92 | 19.30 | 19.84 | 19.84 | 0.10% | 1,048,794 |
| Feb 18, 2026 | 19.48 | 19.89 | 19.04 | 19.82 | 19.82 | 3.99% | 1,273,162 |
| Feb 17, 2026 | 19.20 | 19.26 | 18.55 | 19.06 | 19.06 | -1.70% | 1,266,093 |
| Feb 13, 2026 | 20.09 | 20.20 | 19.08 | 19.39 | 19.39 | -2.56% | 1,343,936 |
| Feb 12, 2026 | 20.03 | 21.05 | 19.74 | 19.90 | 19.90 | -4.46% | 1,673,242 |
| Feb 11, 2026 | 22.30 | 22.34 | 19.62 | 20.83 | 20.83 | -4.58% | 3,076,021 |
| Feb 10, 2026 | 20.78 | 22.47 | 20.72 | 21.83 | 21.83 | 3.85% | 2,221,586 |
| Feb 9, 2026 | 19.86 | 21.21 | 19.50 | 21.02 | 21.02 | 5.68% | 1,812,635 |
| Feb 6, 2026 | 19.47 | 20.09 | 18.91 | 19.89 | 19.89 | 4.79% | 2,444,101 |
| Feb 5, 2026 | 19.38 | 20.30 | 18.75 | 18.98 | 18.98 | -8.22% | 2,532,724 |
| Feb 4, 2026 | 20.94 | 21.58 | 19.67 | 20.68 | 20.68 | 3.19% | 3,321,201 |
| Feb 3, 2026 | 19.70 | 20.35 | 19.13 | 20.04 | 20.04 | 4.76% | 1,951,088 |
| Feb 2, 2026 | 19.05 | 19.24 | 18.60 | 19.13 | 19.13 | 0.03% | 1,913,212 |
| Jan 30, 2026 | 19.45 | 19.75 | 18.71 | 19.13 | 19.13 | -3.26% | 2,408,361 |
| Jan 29, 2026 | 21.58 | 21.66 | 19.16 | 19.77 | 19.77 | -9.06% | 3,730,251 |
| Jan 28, 2026 | 22.68 | 23.00 | 21.19 | 21.74 | 21.74 | -1.85% | 2,107,608 |
| Jan 27, 2026 | 22.36 | 23.02 | 22.01 | 22.15 | 22.15 | -0.76% | 2,250,442 |
| Jan 26, 2026 | 22.01 | 23.17 | 21.51 | 22.32 | 22.32 | -0.49% | 2,217,057 |
| Jan 23, 2026 | 23.10 | 23.58 | 22.24 | 22.43 | 22.43 | 4.57% | 4,569,633 |
| Jan 22, 2026 | 20.47 | 22.02 | 20.47 | 21.45 | 21.45 | 5.10% | 2,196,479 |
| Jan 21, 2026 | 20.94 | 21.46 | 19.74 | 20.41 | 20.41 | -0.49% | 2,669,011 |
| Jan 20, 2026 | 20.94 | 21.53 | 20.32 | 20.51 | 20.51 | -5.66% | 3,164,347 |
| Jan 16, 2026 | 21.32 | 22.36 | 21.13 | 21.74 | 21.74 | 0.60% | 2,621,014 |
| Jan 15, 2026 | 21.32 | 22.20 | 20.83 | 21.61 | 21.61 | 3.65% | 2,957,874 |
| Jan 14, 2026 | 21.65 | 22.22 | 20.60 | 20.85 | 20.85 | -5.14% | 3,506,334 |
| Jan 13, 2026 | 21.01 | 23.40 | 20.44 | 21.98 | 21.98 | 8.54% | 7,225,059 |
| Jan 12, 2026 | 19.57 | 20.45 | 19.32 | 20.25 | 20.25 | 4.49% | 5,394,841 |
| Jan 9, 2026 | 19.52 | 19.80 | 19.01 | 19.38 | 19.38 | -0.05% | 7,007,348 |
| Jan 8, 2026 | 20.50 | 20.64 | 18.89 | 19.39 | 19.39 | -11.94% | 11,894,443 |
| Jan 7, 2026 | 23.04 | 23.10 | 21.82 | 22.02 | 22.02 | -6.22% | 3,716,738 |
| Jan 6, 2026 | 24.77 | 25.00 | 22.44 | 23.48 | 23.48 | -6.75% | 5,362,481 |