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GDX enters October with a quietly shifting short position: bears have been trimming their exposure even as the ETF pulls back from its summer highs, creating an unusual divergence between price weakness and waning short conviction.
Short interest in the gold miners ETF remains elevated in absolute terms at 11.6% of free float, but the direction of travel is firmly downward. Positions have fallen roughly 4.3% over the past month and are down a further 1.3% on the week, with the short share count now near 35.1 million after peaking closer to 37.4 million in mid-September. Borrow costs tell a similar story: the cost to borrow has dropped 35% over the past week alone to 0.60%, and is down 38% on the month, making it cheaper than at any point in recent history. Availability has loosened materially too, climbing to 116% of outstanding short interest from a tighter reading of around 80% in late September, a signal that the lending pool is no longer under meaningful pressure. The ORTEX short score, at 64.9, has edged down from a recent peak of 65.7 on September 23, consistent with a modest easing in bearish positioning rather than a dramatic shift.
Options traders, however, are not sharing the same relaxed posture. The put/call ratio on GDX is running at 1.41, fractionally below its 20-day average of 1.42, which is itself a structurally elevated level: the 52-week low sits at just 0.91. With the PCR essentially pinned at multi-month highs and barely a whisker below the recent mean (a z-score of negative 0.18), the options market has been consistently biased toward downside protection for weeks. The 52-week high of 2.06 shows this skew can go considerably further, but the persistent above-1.4 reading suggests that hedging demand in gold miners is a standing condition rather than a fresh spike of fear.
Institutional ownership adds a further layer of complexity. BMO Asset Management is the largest disclosed holder at 5.8% of shares and added roughly 1.8 million shares through to June 30, while Morgan Stanley built an even more notable position, adding 4.6 million shares to take 3.7% of the ETF. Goldman Sachs moved the other direction over the same period, cutting its holding by 2.5 million shares. D.E. Shaw and Two Sigma both added aggressively, with D.E. Shaw picking up 3.2 million shares to hold 0.9% of the fund. The quant flows lean positive, but the Goldman reduction and the consistently defensive options tone mean the institutional picture is genuinely mixed.
The price itself has fallen 11.1% over the past month to $88.22, with a modest 0.9% recovery on Tuesday doing little to repair the broader slide. That decline has come despite a gold market broadly supported by central bank buying and geopolitical uncertainty, implying the pressure on GDX is at least partly specific to mining equities rather than the underlying metal. The gap between the sector's longer-term narrative and its near-term price action is the central tension worth tracking, especially as short sellers continue to reduce positions into the weakness rather than adding to it.
What to watch: whether the continued easing in short interest and borrow costs marks genuine short covering or simply reflects lower conviction on both sides, and how the persistently elevated put/call ratio responds if gold miners stabilise above recent support levels.
See the live data behind this article on ORTEX.
Open GDX on ORTEX →ORTEX Market Intelligence content is generated by AI from a snapshot of ORTEX's proprietary data and reviewed by the ORTEX team. Content is informational only and does not constitute investment advice.