Canadian Solar Inc. (CSIQ) Stock Price History
Historical prices from 2006 to 2026
- 1M
- -3.6%
- 3M
- -28.1%
- YTD
- -56.2%
- 1Y
- -58.4%
- 3Y
- -19.8%
- 5Y
- -22.0%
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
- -55.2%
CSIQ Stock Price Trajectory (2006–2026)
As of November 8, 2026, Canadian Solar Inc. (CSIQ) trades at $11.12, representing a -58.4% return over the past year. The stock has delivered a -71.2% total return over five years (-22.0% 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 -83.5%, currently trading 26% below its 200-day moving average, suggesting potential weakness.
When compared to Energy sector peers FSLR (-26.0% 1Y), SPWR (-82.6% 1Y), and JKS (-61.6% 1Y), CSIQ has underperformed the peer group average. Compare CSIQ vs FSLR →
CSIQ Historical Price Data · from 2006
Rows 1–50 of 5,029| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 10.42 | 11.52 | 10.10 | 11.12 | 2.83M | +7.86% |
| 2026-11-05 | 11.04 | 11.25 | 9.69 | 10.31 | 3.28M | -4.36% |
| 2026-11-04 | 11.01 | 11.69 | 10.68 | 10.78 | 5.71M | +6.73% |
| 2026-11-03 | 9.60 | 10.27 | 9.45 | 10.10 | 2.48M | +7.33% |
| 2026-11-02 | 9.42 | 9.89 | 9.38 | 9.41 | 1.50M | +1.62% |
| 2026-10-30 | 8.91 | 9.28 | 8.90 | 9.26 | 2.05M | -0.96% |
| 2026-10-29 | 9.68 | 9.70 | 9.16 | 9.35 | 1.35M | -2.50% |
| 2026-10-28 | 9.41 | 9.61 | 9.17 | 9.59 | 1.45M | -0.83% |
| 2026-10-27 | 9.10 | 9.74 | 9.08 | 9.67 | 1.89M | +9.27% |
| 2026-10-26 | 9.30 | 9.30 | 8.79 | 8.85 | 1.78M | -4.12% |
| 2026-10-23 | 9.17 | 9.42 | 8.94 | 9.23 | 1.25M | +0.11% |
| 2026-10-22 | 9.53 | 9.80 | 9.05 | 9.22 | 2.16M | -6.21% |
| 2026-10-21 | 9.91 | 9.95 | 9.68 | 9.83 | 1.19M | +0.61% |
| 2026-10-20 | 9.50 | 10.05 | 9.49 | 9.77 | 1.31M | +2.09% |
| 2026-10-19 | 9.83 | 9.91 | 9.30 | 9.57 | 1.93M | -2.45% |
| 2026-10-16 | 10.55 | 10.55 | 9.76 | 9.81 | 2.66M | -7.19% |
| 2026-10-15 | 10.12 | 10.62 | 9.95 | 10.57 | 1.71M | +2.32% |
| 2026-10-14 | 10.88 | 10.88 | 10.30 | 10.33 | 1.97M | -7.85% |
| 2026-10-13 | 11.04 | 11.29 | 10.75 | 11.21 | 1.32M | +1.54% |
| 2026-10-12 | 11.17 | 11.35 | 10.91 | 11.04 | 1.28M | -2.99% |
| 2026-10-09 | 11.09 | 11.42 | 10.91 | 11.38 | 1.59M | +3.27% |
| 2026-10-08 | 11.23 | 11.32 | 10.60 | 11.02 | 1.89M | -2.04% |
| 2026-10-07 | 11.16 | 11.28 | 11.01 | 11.25 | 1.26M | -2.51% |
| 2026-10-06 | 11.39 | 11.68 | 11.30 | 11.54 | 1.18M | +3.13% |
| 2026-10-05 | 11.19 | 11.20 | 10.88 | 11.19 | 1.11M | 0.00% |
| 2026-10-02 | 11.62 | 11.69 | 11.17 | 11.19 | 1.17M | -0.71% |
| 2026-10-01 | 11.39 | 11.58 | 10.95 | 11.27 | 1.50M | -2.17% |
| 2026-09-30 | 11.54 | 11.69 | 11.04 | 11.52 | 1.95M | -0.26% |
| 2026-09-29 | 10.57 | 11.75 | 10.35 | 11.55 | 3.60M | +10.84% |
| 2026-09-28 | 10.70 | 10.79 | 10.34 | 10.42 | 1.68M | -3.52% |
| 2026-09-25 | 11.09 | 11.16 | 10.71 | 10.80 | 2.01M | -1.37% |
| 2026-09-24 | 11.17 | 11.17 | 10.70 | 10.95 | 2.77M | -3.44% |
| 2026-09-23 | 11.66 | 11.71 | 11.17 | 11.34 | 1.60M | -3.65% |
| 2026-09-22 | 11.77 | 11.83 | 11.62 | 11.77 | 1.25M | 0.00% |
| 2026-09-21 | 11.66 | 11.80 | 11.27 | 11.77 | 1.45M | +3.25% |
| 2026-09-18 | 11.86 | 11.91 | 11.14 | 11.40 | 2.31M | -2.98% |
| 2026-09-17 | 11.53 | 12.02 | 11.53 | 11.75 | 2.10M | +3.62% |
| 2026-09-16 | 12.40 | 12.44 | 11.10 | 11.34 | 2.93M | -7.35% |
| 2026-09-15 | 12.79 | 12.94 | 12.16 | 12.24 | 1.40M | -5.48% |
| 2026-09-14 | 12.55 | 12.99 | 12.42 | 12.95 | 1.12M | +1.49% |
| 2026-09-11 | 13.06 | 13.26 | 12.70 | 12.76 | 1.70M | -2.07% |
| 2026-09-10 | 13.11 | 13.41 | 12.75 | 13.03 | 1.64M | -3.19% |
| 2026-09-09 | 13.78 | 14.19 | 13.26 | 13.46 | 1.70M | -2.96% |
| 2026-09-08 | 13.41 | 14.23 | 13.26 | 13.87 | 2.43M | +4.92% |
| 2026-09-04 | 13.50 | 13.66 | 13.20 | 13.22 | 1.43M | -2.29% |
| 2026-09-03 | 13.31 | 13.69 | 13.29 | 13.53 | 1.57M | +1.27% |
| 2026-09-02 | 12.67 | 13.40 | 12.62 | 13.36 | 2.55M | +5.53% |
| 2026-09-01 | 12.18 | 12.82 | 12.13 | 12.66 | 2.29M | +2.68% |
| 2026-08-31 | 13.10 | 13.12 | 12.24 | 12.33 | 3.39M | -6.16% |
| 2026-08-28 | 13.65 | 13.78 | 12.91 | 13.14 | 3.09M | -6.01% |
CSIQ Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
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 declined -58.4% over the past year, below its 5-year annualized CAGR of -22.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
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 -58.4% places the stock further from 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.