iShares Trust - iShares Core S&P 500 ETF (IVV) short interest & options flow
ARCAIVV enters the first full week of November with its most striking signal in the options market, where call demand has surged to levels not seen in months even as the fund itself pulls back from its highs. The options shift is the standout this week. The put/call ratio has dropped to 0.69, nearly three standard deviations below its 20-day mean of 0.94. That is an unusually aggressive…
IVV short interest surges 74% in one week to 0.65% of float, driven by spike in borrow demand as cost to borrow doubles.
- Market cap
- $882.46B
Key data as of 5 Nov 2026

Latest signals on IVV
- Short Interest
IVV short interest surges 74% in one week to 0.65% of float, driven by spike in borrow demand as cost to borrow doubles.
2 Short Interest updates in 30 days
- Cost to Borrow
IVV cost to borrow doubles to 0.28%, highest surge in one week since early October tracking began.
3 Cost to Borrow updates in 30 days
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