Canadian Solar Inc. (CSIQ)
NASDAQ: CSIQ · Real-Time Price · USD
18.89
+0.79 (4.36%)
May 22, 2026, 4:00 PM EDT - Market closed
Canadian Solar Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 17.77 | 19.14 | 17.65 | 18.86 | - | 4.20% | 2,908,683 |
| May 21, 2026 | 16.38 | 18.42 | 16.25 | 18.10 | 18.10 | 8.68% | 3,470,822 |
| May 20, 2026 | 16.06 | 17.07 | 15.61 | 16.66 | 16.66 | 5.05% | 2,239,895 |
| May 19, 2026 | 16.49 | 16.60 | 15.14 | 15.86 | 15.86 | -7.71% | 3,573,632 |
| May 18, 2026 | 17.94 | 18.11 | 16.66 | 17.18 | 17.18 | -3.91% | 2,850,035 |
| May 15, 2026 | 17.25 | 18.15 | 16.91 | 17.88 | 17.88 | 0.36% | 4,461,539 |
| May 14, 2026 | 17.29 | 18.38 | 15.88 | 17.82 | 17.82 | -11.15% | 9,153,737 |
| May 13, 2026 | 19.70 | 20.70 | 19.40 | 20.05 | 20.05 | 3.30% | 2,843,146 |
| May 12, 2026 | 19.57 | 19.74 | 18.52 | 19.41 | 19.41 | -2.22% | 3,247,371 |
| May 11, 2026 | 19.24 | 20.85 | 19.13 | 19.85 | 19.85 | -1.05% | 3,901,211 |
| May 8, 2026 | 18.29 | 20.47 | 18.15 | 20.06 | 20.06 | 13.46% | 5,713,701 |
| May 7, 2026 | 17.50 | 18.20 | 16.81 | 17.68 | 17.68 | 4.74% | 3,722,661 |
| May 6, 2026 | 17.07 | 17.08 | 16.35 | 16.88 | 16.88 | 0.48% | 1,653,066 |
| May 5, 2026 | 16.03 | 16.93 | 15.90 | 16.80 | 16.80 | 5.86% | 1,846,852 |
| May 4, 2026 | 16.66 | 16.66 | 15.40 | 15.87 | 15.87 | -5.14% | 2,516,606 |
| May 1, 2026 | 15.37 | 16.75 | 15.00 | 16.73 | 16.73 | 9.42% | 3,460,475 |
| Apr 30, 2026 | 14.90 | 15.74 | 14.51 | 15.29 | 15.29 | 3.87% | 3,495,496 |
| Apr 29, 2026 | 14.95 | 15.00 | 14.08 | 14.72 | 14.72 | -0.88% | 2,718,125 |
| Apr 28, 2026 | 14.35 | 15.00 | 13.86 | 14.85 | 14.85 | 6.68% | 3,984,913 |
| Apr 27, 2026 | 14.33 | 14.38 | 13.43 | 13.92 | 13.92 | -1.42% | 2,351,412 |
| Apr 24, 2026 | 15.12 | 15.25 | 13.76 | 14.12 | 14.12 | -3.75% | 2,663,446 |
| Apr 23, 2026 | 13.49 | 14.87 | 13.28 | 14.67 | 14.67 | 8.59% | 3,409,115 |
| Apr 22, 2026 | 12.53 | 13.52 | 12.47 | 13.51 | 13.51 | 9.13% | 2,926,301 |
| Apr 21, 2026 | 13.22 | 13.28 | 12.29 | 12.38 | 12.38 | -6.00% | 2,272,718 |
| Apr 20, 2026 | 13.14 | 13.30 | 12.58 | 13.17 | 13.17 | -0.23% | 2,034,083 |
| Apr 17, 2026 | 13.44 | 13.45 | 12.69 | 13.20 | 13.20 | 1.69% | 3,221,800 |
| Apr 16, 2026 | 13.68 | 14.28 | 12.76 | 12.98 | 12.98 | -4.84% | 4,018,076 |
| Apr 15, 2026 | 13.28 | 14.12 | 13.28 | 13.64 | 13.64 | 1.94% | 2,973,261 |
| Apr 14, 2026 | 12.90 | 13.86 | 12.85 | 13.38 | 13.38 | 5.19% | 2,986,991 |
| Apr 13, 2026 | 12.67 | 12.90 | 12.50 | 12.72 | 12.72 | 0.71% | 1,680,583 |
| Apr 10, 2026 | 12.50 | 12.90 | 12.25 | 12.63 | 12.63 | 2.60% | 1,819,422 |
| Apr 9, 2026 | 12.39 | 12.90 | 12.26 | 12.31 | 12.31 | -1.76% | 1,687,108 |
| Apr 8, 2026 | 12.74 | 12.83 | 12.04 | 12.53 | 12.53 | 3.47% | 3,068,359 |
| Apr 7, 2026 | 12.67 | 12.85 | 11.83 | 12.11 | 12.11 | -5.39% | 2,616,739 |
| Apr 6, 2026 | 13.42 | 13.49 | 12.74 | 12.80 | 12.80 | -4.19% | 1,528,480 |
| Apr 2, 2026 | 13.20 | 13.73 | 13.16 | 13.36 | 13.36 | -2.05% | 1,259,102 |
| Apr 1, 2026 | 13.91 | 14.17 | 13.47 | 13.64 | 13.64 | -1.52% | 1,403,464 |
| Mar 31, 2026 | 13.24 | 13.88 | 13.23 | 13.85 | 13.85 | 6.70% | 1,424,277 |
| Mar 30, 2026 | 13.47 | 13.57 | 12.90 | 12.98 | 12.98 | -3.49% | 1,869,156 |
| Mar 27, 2026 | 13.81 | 14.10 | 13.33 | 13.45 | 13.45 | -1.25% | 1,581,171 |
| Mar 26, 2026 | 13.92 | 14.32 | 13.53 | 13.62 | 13.62 | -4.82% | 1,991,310 |
| Mar 25, 2026 | 13.42 | 14.59 | 13.42 | 14.31 | 14.31 | 7.92% | 2,975,529 |
| Mar 24, 2026 | 13.27 | 13.58 | 12.79 | 13.26 | 13.26 | 1.18% | 3,088,946 |
| Mar 23, 2026 | 14.11 | 14.30 | 12.67 | 13.11 | 13.11 | -8.10% | 4,933,799 |
| Mar 20, 2026 | 13.96 | 14.89 | 13.69 | 14.26 | 14.26 | 5.40% | 5,691,280 |
| Mar 19, 2026 | 13.80 | 14.32 | 13.00 | 13.53 | 13.53 | -26.94% | 9,953,386 |
| Mar 18, 2026 | 18.41 | 18.80 | 18.13 | 18.52 | 18.52 | 0.71% | 1,719,691 |
| Mar 17, 2026 | 18.95 | 19.20 | 18.27 | 18.39 | 18.39 | 1.94% | 1,997,665 |
| Mar 16, 2026 | 18.90 | 19.01 | 18.01 | 18.04 | 18.04 | -2.01% | 1,266,431 |
| Mar 13, 2026 | 18.05 | 19.26 | 17.91 | 18.41 | 18.41 | 2.11% | 2,154,745 |