Hyperscaler purchasing signals and capacity decisions in 2026 will determine AI infrastructure market competitive dynamics.

The ARTY ETF has nearly doubled in the past year, with shares up 102% over the trailing twelve months and 55% year to date through late May. That run reflects a portfolio built almost entirely around the AI infrastructure stack: GPUs, custom silicon, high-bandwidth memory, optics, cloud capacity, and datacenter power. ARTY closed last week near $75 with roughly $2.1 billion in net assets, holding 71 positions with the top names weighted between roughly 2.7% and 5%.

The fund's portfolio is anchored by six core holdings: Marvell Technology at 5%, Advanced Micro Devices at 4.7%, NVIDIA at 4.7%, Oracle at 4.6%, Broadcom at 4.3%, and Micron at 4.1%. Together those six account for 27% of net assets, with TSMC, CoreWeave, SK hynix, Arista, Constellation Energy, and Schneider Electric filling out an unmistakable picks-and-shovels tilt. ARTY's defining structural choice is that it owns the sellers of AI compute. Microsoft sits at just around 2.5%, and there is no Meta, Alphabet, or Amazon in the top holdings at all, stripping out the natural hedge that would appear in a Nasdaq 100 fund.

The single macro factor with the most leverage on ARTY over the next twelve months is the quarterly capex guide from the four hyperscalers plus Oracle, since every top holding sells into that budget. When Microsoft, Meta, Alphabet, and Amazon publish their next quarterly capex numbers and forward language, that is the data point to mark. Any hyperscaler reducing 2027 capex guidance versus the prior call would transmit directly to ARTY's valuation. The historical precedent is 2022, when one quarter of cloud capex digestion took semis down sharply before the AI cycle restarted, and a single soft guide from two hyperscalers would compress multiples across most of ARTY's book at once.

The fund-specific signals to monitor are gross-margin direction at the top anchor holdings and customer composition. NVIDIA is guiding 75% non-GAAP gross margin for Q2, Broadcom is running at a 68% adjusted EBITDA margin, and Micron's Cloud Memory unit posted a 66% gross margin—margins that justify the fund's valuation. If two of the top holdings guide margins down sequentially in the same quarter, that signals AI-chip pricing power is easing, and ARTY's NAV would feel it before the broader Nasdaq does. Broadcom's CEO is targeting over $100 billion in AI sales by 2027, Oracle's $553 billion RPO is backed by hyperscaler and AI-lab prepayments, and Micron's order books reportedly stretch into 2027, underscoring the depth of the supplier concentration bet.

With the 10-year Treasury near 4.5% in the 91st percentile of its trailing year and the Fed parked at 3.75% since December, ARTY's valuation sits against a restrictive rate backdrop. The two signals that should change how you hold ARTY are a hyperscaler capex cut in the next earnings cycle, and gross-margin compression at two or more of the fund's top semiconductor and cloud anchors in the same quarter—either one would be the first crack.