This desk's 30 September note flagged a reversal: Nasdaq Mini shorts had been rebuilt by 23,556 contracts in the week to 22 September, a stance read as index futures positioned against a rally that had not yet broken. The fresh Commitments of Traders detail for that same 22 September report tells a more layered story. Gross shorts actually fell by 11,267 contracts week over week. Gross longs fell further still, down 6,034, which is what produced the small net-short increase of 5,233 contracts cited in that prior note. Net ticked up. The composition underneath was short covering, not fresh short building.#

That matters because the news backdrop since has turned more adverse for the sector the Nasdaq leans on hardest. Apple's component orders for the iPhone 18 Pro and Pro Max were cut by roughly 15% in October, a move one report framed as signaling early demand trouble, with Jefferies and Bernstein analysts already flagging soft demand in major markets. Largan Precision, a key iPhone lens supplier, reported third-quarter gross margin sliding to 42.21%, the lowest in 13 years, from 49.41% the prior quarter. Separately, Chinese optical-chip stocks extended a selloff on renewed fears of US trade curbs on next-generation data-centre transceivers, a move described as deepening a selloff across the artificial-intelligence supply chain.#

NASDAQ MINI: long and short positionsLeveraged funds · 2026-09-29
Long
49,056 contracts
Short
68,914 contracts
Net position
-19,858 contracts

Net is the difference between long and short positions. A small balance can coexist with substantial positions on both sides.

A book that covered shorts into a rally now faces a demand and supply-chain narrative turning against the same names driving that rally. The position sits at the 71st percentile of its three-year range, thin enough that a renewed slide in sentiment could force the shorts that remain to decide quickly.#

Here is the asymmetry. With the Nasdaq Mini net short at the 71.2 percentile of its three-year range, a stretched position has stopped extending, not unwound. If the iPhone and chip-supply headlines prove to be noise against a Composite still near a 20-day high (27,599.79) and up 4.73% over the past month, covering could resume and extend a squeeze that has already cost shorts 11,267 contracts of gross exposure in one week. But if the Apple order cuts and the margin compression at a supplier like Largan mark a genuine inflection in device and AI-hardware demand, the remaining short holders have a narrative to lean on. The covering seen in the 22 September report could stall or reverse, just as it did between 15 and 22 September.#

The next COT report, due to cover the week to 6 October, is the test. If gross shorts resume rising while the Composite holds above 27,000, the demand-concern narrative is gaining traction among the positioned crowd. If shorts keep shrinking while the index holds near its 20-day high, the squeeze mechanism this desk has tracked since September remains the dominant force, regardless of what the iPhone 18 order cuts ultimately mean for earnings.#