CSIQ
Canadian Solar Inc. Common Shares (ON)
Nasdaq · usd
Canadian Solar Inc. Common Shares (ON) (CSIQ) trades at $8.92 (-3.36%) as of 2:24:08 PM EDT on Oct 26, 2026, -17.31% over the past month. Market cap is $626.69M, with 9.3 days to cover in short interest.
Stock performance
How Canadian Solar Inc. Common Shares (ON) (CSIQ) stock has performed from one day to one year, with its 52-week range.
- 1D
- -3.25%
- 1W
- -6.69%
- 1M
- -17.31%
- YTD
- -62.43%
- 1Y
- -41.86%
- 52-wk range
- $8.79 – $34.59
Key statistics
Today's trading snapshot for CSIQ: day range, open, previous close, volume and market cap.
- Day range
- $8.79 – $9.30
- Open
- $9.30
- Prev close
- $9.23
- Volume
- 962.7K
- Market cap
- $626.69M
- Shares out
- 67.9M
CSIQ short interest
How heavily CSIQ is shorted: shares short, days to cover and average daily volume.
- Days to cover
- 9.3
- Short interest
- 19.85M
- Avg volume
- 2.13M
As of · reported to FINRA twice monthly.
CSIQ news
The latest news and headlines about Canadian Solar Inc. Common Shares (ON) (CSIQ).
- New Strong Sell Stocks for October 21stnegativeZacks Investment Research· Oct 21, 2026
- New Strong Sell Stocks for October 16thnegativeZacks Investment Research· Oct 16, 2026
- Can NXT's Raised Guidance Outweigh Rising Platform Investment Costs?neutralZacks Investment Research· Oct 14, 2026
- NXT Falls 16% in 3 Months. Does the Pullback Signal Opportunity?neutralZacks Investment Research· Oct 14, 2026
- Canadian Solar Q2 Loss Wider Than Estimates, Revenues Fall Y/YnegativeZacks Investment Research· Aug 27, 2026
Frequently asked questions
What is the Canadian Solar Inc. Common Shares (ON) (CSIQ) stock price today?
Canadian Solar Inc. Common Shares (ON) (CSIQ) is trading at $8.92 (-3.36% on the day) as of 2:24:08 PM EDT on Oct 26, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.
What is Canadian Solar Inc. Common Shares (ON)?
Canadian Solar Inc is a Canadian solar technology and renewable energy company. It is a manufacturer of solar photovoltaic modules, a provider of battery energy storage solutions, and a developer of utility-scale solar power and battery energy storage projects.
What is the short interest in CSIQ?
As of Sep 30, 2026, CSIQ has 19.85M shares short and 9.3 days to cover.
What exchange is CSIQ listed on?
Canadian Solar Inc. Common Shares (ON) (CSIQ) trades on Nasdaq in USD.
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