The Select Sector SPDR Trust - State Street Materials Select Sector SPDR ETF
ARCAXLB, the Materials Select Sector SPDR ETF, sits in an unusual position this week — short interest remains historically elevated at nearly a quarter of the free float, yet the lending market has eased sharply from recent extremes, draining some of the squeeze pressure that defined July. The positioning story is the most interesting angle here. Short interest runs at 23.1% of the free…
XLB short interest drops 20% in a week to 23.7% of float as borrow eases sharply.
XLB, the Materials Select Sector SPDR ETF, sits in an unusual position this week — short interest remains historically elevated at nearly a quarter of the free float, yet the lending market has eased sharply from…
XLB has settled into a holding pattern — short interest remains heavy at 24.4% of free float, but the borrow market's wildest days appear to be behind it, at least for now. The previous note flagged a sharp retreat…
Snapshot as of 5 Aug 2026
XLB is telling a different story this week — the short squeeze that was building through early July has partially unwound, and the borrow market has loosened materially from its recent extremes. The reversal from last…
XLB enters the second week of July with the short story intensifying on both dimensions: the position is bigger than it has been all year, and the borrow market has snapped tight again after last week's brief…
XLB enters July with the story that defined mid-June returning in force: short interest has rebounded sharply after its brief retreat, and the options-driven bullish divergence flagged last week is fading. The reversal…
XLB is trading with an unusual split personality this week — short sellers are still broadly committed to a bearish macro view on materials, yet the options market has flipped to one of its most bullish readings of the…
XLB is showing its first signs of short-side retreat this week — but the structural bear case against materials has not been abandoned. Short interest has pulled back from the highs flagged in last week's note. At the…
XLB has spent the past week in a tug-of-war: shorts rebuilt to their highest level since late April, while the borrow market lurched from near-seizure conditions back toward something resembling normalcy — only to…
XLB enters the first full week of June with its borrow market still under pressure — but the dynamics have shifted slightly from yesterday's convergence alarm. Short interest has edged higher again. It climbed to 22.3%…
Three lending signals converged on the XLB Materials Select Sector SPDR in the space of 48 hours. Short interest jumped. Availability collapsed. The borrow cost climbed. All three are moving in the same direction at…
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