iShares Trust - iShares S&P 100 ETF
ARCAOptions positioning on OEF, the iShares S&P 100 ETF, has shifted sharply bullish. That shift comes even as borrow costs climb to their highest level since early June. The put-call ratio fell to 1.70 on July 17. That is 2.27 standard deviations below the 20-day mean of 2.74. The 52-week range runs from 0.59 to 8.15. So the current reading sits in the lower half…
OEF short interest
Full pulse commentary is for ORTEX subscribers. The live data picture for OEF below stays open — short interest, options flow, signals, and historical context.
Sign up free to read pulse →Short interest % of float, cost to borrow, utilization, and put/call ratio for OEF are part of the ORTEX premium tier. Sign up to read the live numbers alongside the analysis.
Snapshot as of 21 Jul 2026
Options positioning on OEF, the iShares S&P 100 ETF, has shifted sharply bullish. That shift comes even as borrow costs climb to their highest level since early June. The put-call ratio fell to 1.70 on July 17. That is…
Short interest updated daily, real-time options flow, analyst consensus deltas, 13F positioning, ORTEX Alpha signals, and every article ORTEX publishes for OEF — free to start on ORTEX.
Sign up for free →Open OEF on ORTEX