Canadian Solar Inc. (CSIQ) Stock Price History
Historical prices from 2006 to 2026
- 1M
- -11.1%
- 3M
- +18.4%
- YTD
- -40.4%
- 1Y
- +16.3%
- 3Y
- -25.9%
- 5Y
- -19.1%
Loading 10-year price history...
CSIQ Historical Performance
CSIQ Annual Returns
Year-by-year price performance · 2006–2026
- 2006 annual price return
- -32.9%
- 2007 annual price return
- +160.2%
- 2008 annual price return
- -77.5%
- 2009 annual price return
- +344.1%
- 2010 annual price return
- -60.0%
- 2011 annual price return
- -78.7%
- 2012 annual price return
- +21.4%
- 2013 annual price return
- +777.1%
- 2014 annual price return
- -29.2%
- 2015 annual price return
- +17.3%
- 2016 annual price return
- -56.5%
- 2017 annual price return
- +33.1%
- 2018 annual price return
- -16.3%
- 2019 annual price return
- +53.0%
- 2020 annual price return
- +127.5%
- 2021 annual price return
- -40.6%
- 2022 annual price return
- -1.4%
- 2023 annual price return
- -13.4%
- 2024 annual price return
- -56.8%
- 2025 annual price return
- +97.4%
- 2026 annual price return
- -30.3%
CSIQ Stock Price Trajectory (2006–2026)
As of July 7, 2026, Canadian Solar Inc. (CSIQ) trades at $15.15, representing a +16.3% return over the past year. The stock has delivered a -65.4% total return over five years (-19.1% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $67.39 on January 25, 2021. From this peak, CSIQ has corrected -77.5%, currently trading 19% below its 200-day moving average, suggesting potential weakness.
When compared to Energy sector peers FSLR (+31.6% 1Y), SPWR (-70.4% 1Y), and JKS (-33.2% 1Y), CSIQ has underperformed the peer group average. Compare CSIQ vs FSLR →
CSIQ Historical Price Data · from 2006
Rows 1–50 of 4,942| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-06 | 14.64 | 15.69 | 14.50 | 15.15 | 1.82M | +4.81% |
| 2026-07-02 | 15.69 | 15.88 | 13.96 | 14.46 | 2.59M | -7.64% |
| 2026-07-01 | 15.71 | 16.28 | 15.28 | 15.65 | 1.94M | -2.31% |
| 2026-06-30 | 15.25 | 16.09 | 14.89 | 16.02 | 2.34M | +8.54% |
| 2026-06-29 | 15.56 | 15.61 | 13.86 | 14.76 | 2.63M | -4.09% |
| 2026-06-26 | 15.41 | 15.77 | 15.13 | 15.39 | 0 | -2.72% |
| 2026-06-25 | 15.50 | 15.95 | 15.20 | 15.82 | 1.70M | +5.61% |
| 2026-06-24 | 15.15 | 15.59 | 14.76 | 14.98 | 1.92M | +1.70% |
| 2026-06-23 | 15.36 | 15.70 | 14.65 | 14.73 | 2.36M | -8.05% |
| 2026-06-22 | 16.34 | 16.50 | 15.70 | 16.02 | 1.58M | -1.54% |
| 2026-06-18 | 16.28 | 16.47 | 15.62 | 16.27 | 2.43M | +1.69% |
| 2026-06-17 | 17.04 | 17.27 | 15.94 | 16.00 | 1.93M | -4.13% |
| 2026-06-16 | 16.73 | 17.29 | 16.28 | 16.69 | 1.45M | -1.13% |
| 2026-06-15 | 17.14 | 17.62 | 16.37 | 16.88 | 2.07M | +0.90% |
| 2026-06-12 | 16.22 | 17.12 | 15.88 | 16.73 | 2.16M | +6.15% |
| 2026-06-11 | 15.50 | 15.76 | 14.86 | 15.76 | 2.30M | +3.41% |
| 2026-06-10 | 15.85 | 16.10 | 15.20 | 15.24 | 2.72M | -5.46% |
| 2026-06-09 | 17.33 | 17.68 | 15.24 | 16.12 | 2.85M | -5.40% |
| 2026-06-08 | 17.70 | 17.99 | 17.03 | 17.04 | 1.87M | -0.70% |
| 2026-06-05 | 18.50 | 18.50 | 16.56 | 17.16 | 3.61M | -11.86% |
| 2026-06-04 | 18.91 | 19.83 | 18.36 | 19.47 | 2.16M | -0.31% |
| 2026-06-03 | 20.30 | 20.70 | 19.50 | 19.53 | 2.77M | -5.06% |
| 2026-06-02 | 18.35 | 21.12 | 18.12 | 20.57 | 4.53M | +12.44% |
| 2026-06-01 | 18.58 | 18.68 | 17.81 | 18.30 | 2.68M | -3.66% |
| 2026-05-29 | 20.26 | 21.46 | 18.47 | 18.99 | 2.76M | -6.27% |
| 2026-05-28 | 18.59 | 20.99 | 18.50 | 20.26 | 4.04M | +6.35% |
| 2026-05-27 | 19.11 | 19.39 | 18.33 | 19.05 | 2.42M | +0.63% |
| 2026-05-26 | 19.30 | 20.02 | 18.76 | 18.93 | 3.67M | +0.26% |
| 2026-05-22 | 17.78 | 19.14 | 17.65 | 18.88 | 3.22M | +4.31% |
| 2026-05-21 | 16.38 | 18.42 | 16.25 | 18.10 | 3.44M | +8.68% |
| 2026-05-20 | 15.67 | 17.07 | 15.66 | 16.66 | 2.16M | +5.05% |
| 2026-05-19 | 16.38 | 16.60 | 15.13 | 15.86 | 3.57M | -7.71% |
| 2026-05-18 | 17.94 | 18.11 | 16.66 | 17.18 | 2.85M | -3.91% |
| 2026-05-15 | 17.22 | 18.15 | 16.91 | 17.88 | 4.09M | +0.36% |
| 2026-05-14 | 17.29 | 18.38 | 15.88 | 17.82 | 9.13M | -11.15% |
| 2026-05-13 | 19.89 | 20.70 | 19.40 | 20.05 | 2.80M | +3.30% |
| 2026-05-12 | 19.57 | 19.74 | 18.52 | 19.41 | 3.20M | -2.22% |
| 2026-05-11 | 19.29 | 20.85 | 19.22 | 19.85 | 3.81M | -1.05% |
| 2026-05-08 | 18.29 | 20.47 | 18.15 | 20.06 | 5.55M | +13.46% |
| 2026-05-07 | 17.43 | 18.20 | 16.81 | 17.68 | 3.65M | +4.74% |
| 2026-05-06 | 17.07 | 17.08 | 16.35 | 16.88 | 1.63M | +0.48% |
| 2026-05-05 | 16.03 | 16.92 | 15.90 | 16.80 | 1.76M | +5.86% |
| 2026-05-04 | 16.46 | 16.50 | 15.40 | 15.87 | 2.49M | -5.14% |
| 2026-05-01 | 15.37 | 16.75 | 15.00 | 16.73 | 3.12M | +9.42% |
| 2026-04-30 | 14.90 | 15.74 | 14.51 | 15.29 | 3.38M | +3.87% |
| 2026-04-29 | 14.95 | 15.00 | 14.08 | 14.72 | 2.67M | -0.88% |
| 2026-04-28 | 14.35 | 15.00 | 13.86 | 14.85 | 3.90M | +6.68% |
| 2026-04-27 | 14.29 | 14.38 | 13.43 | 13.92 | 2.20M | -1.42% |
| 2026-04-24 | 15.05 | 15.11 | 13.75 | 14.12 | 2.62M | -3.75% |
| 2026-04-23 | 13.48 | 14.87 | 13.28 | 14.67 | 3.37M | +8.59% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CSIQ — Frequently Asked Questions
Quick answers to the most common questions about buying CSIQ stock.
How has CSIQ stock performed recently?
CSIQ returned +16.3% over the past year, beating its 5-year annualized CAGR of -19.1%. The stock trades below its 200-day moving average, confirming the uptrend.
What is CSIQ's all-time high price?
Canadian Solar Inc. reached $67.39 on 2021-01-25. The 52-week high is $34.59. Current 1-year return of +16.3% places the stock closer to historical peaks.
Where can I download CSIQ historical price data?
This page provides CSIQ daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2006-2026, downloadable in CSV format.