CSIQ (Canadian Solar Inc.) historical data

STOCKListed1-minute bars

SymbolCSIQ
NameCanadian Solar Inc.
ExchangeNASDAQ
SectorEnergy
IndustrySolar
IPO date2006-11-09
History2006-11-10 to 2026-10-09 (about 20 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Price history at a glance

CSIQ last closed at $11.38 on 2026-10-09, -28.7% over the past year and -65.5% over five years. Its deepest fall from a prior high in this history was -96.0%, reached on 2012-11-15.

Last close$11.38 (2026-10-09)
1-year change-28.7%
5-year change-65.5%
Annualized since 2006-11-10-1.4%
52-week range$10.42 – $33.58
Deepest drawdown-96.0% (2012-11-15)
Avg. daily dollar volume (3 months)$26.2m
Daily bars in history5,007

Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.

Institutional ownership (13F, 2026Q2)

Managers holding154
Shares held40,740,705 ($648.2m reported value)
Quarter flows49 new, 46 added, 32 trimmed, 23 exited; +7,608,602 shares vs the prior quarter

From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("CSIQ") on the look-back bundles. Top holders of CSIQ · All 13F managers

Short interest (2026-09-30)

Shares short19,852,229 (+8.3% vs prior report)
Days to cover9.33

CSIQ short interest history · Energy sector

Get it in Python

import finzdata as yf
df = yf.Ticker("CSIQ").history(start="2006-11-10", interval="1d")
df.tail()

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