Canadian Solar Inc. (CSIQ) short interest & options flow
NASDAQCSIQ cost to borrow surges 146% in one week to 2.97%, as short sellers face tightening borrow markets ahead of November earnings.
- Market cap
- $686M
- Next earnings
- 13 Nov 2026
Key data as of 4 Nov 2026

Latest signals on CSIQ
- Cost to Borrow
CSIQ cost to borrow surges 146% in one week to 2.97%, as short sellers face tightening borrow markets ahead of November earnings.
- Options
CSIQ put-call ratio surges to 0.3673, highest in four standard deviations above the 20-day mean of 0.3182, signaling peak bearish options positioning as stock sits near 52-week lows.
- Utilization
CSIQ utilization hits 95.2%, near the 52-week peak of 100%, as short sellers face mounting pressure to cover borrowed shares.
2 Utilization updates in 30 days
CSIQ news and analysis
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