The story that drove last week's note — a sustained short-side retreat — has flipped in the past few days, with XLI now showing a modest rebuild in short positions even as the borrow market remains broadly accommodative.
Short interest reversed direction this week. After falling from roughly 21 million shares in early July to a recent trough near 17.6 million on August 7, shorts have been added back — the position climbed to 19.1 million shares by August 11, a 4% rise on the week. At 12.6% of free float, this is still below the mid-July peak above 13%, but the direction has clearly changed. That reversal in short positioning is the most notable development since the previous note, which described a picture of "controlled, deliberate short covering." That covering phase now looks to have run its course.
The borrow market, however, continues to loosen and does not look like the driver of the short rebuild. Availability has nearly doubled in a week — from around 147% to 296% — meaning roughly three shares are now available to lend for every one currently borrowed. That is the most accessible the lending pool has been in several weeks, and well above the 52-week low of just 2.1%. Cost to borrow has drifted lower too, down about 12% on the week to 0.49%, a far cry from the elevated levels seen in late June and early July. The ORTEX short score has also eased, pulling back from the high-60s range seen at end-July to 58.1 now — still above the midpoint of the 0-100 scale, but no longer flashing an extreme short-side signal. Borrow conditions are loose; the fresh short interest is clearly not being driven by a squeeze on supply.
Options positioning has changed little and continues to reflect a structurally defensive tilt that appears characteristic of XLI rather than a near-term catalyst. The put/call ratio is running at 3.05, almost exactly in line with its 20-day average of 3.04, giving a z-score near zero. That structural elevation — more than three puts traded for every call — has been a persistent feature of this ETF, with the 52-week range spanning 2.01 to 5.54. In this context the current reading is simply neutral within a persistently defensive range, not a fresh signal in either direction.
On the ownership side, the top-holder list is dominated by large brokers and wealth managers taking routine ETF positions. Fisher Asset Management added 885,554 shares through June, and Migdal added nearly 945,000 — both meaningful additions relative to their existing stakes. The broad holder base of 483 institutions limits any single flow from being particularly telling for near-term direction.
The key tension to watch is whether the short rebuild of the past two sessions has momentum or represents tactical repositioning. Availability is loose enough that adding shorts carries no meaningful borrow friction at the current 0.49% cost, which removes a natural brake on fresh shorting. The ETF has gained about 2.1% over the past month to close at $185.70, leaving industrial sector bears with reason to re-engage if macro data softens — the next print worth tracking is any manufacturing or capex indicator that moves the underlying holdings.
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