Sunday, July 26, 2026

Markets were mixed on Friday — SPY edged up 0.10% to $738.93, while QQQ fell 1.12% to $684.23. The 524 AI infrastructure stocks we track declined 2.26% on average, with 335 stocks declining and 187 advancing. The building segment held up best at -0.14%, while compute & silicon names lagged at -4.17%. SLB (Slb N.V.) and DLR (Digital Realty Trust, Inc.) were the standout gainers at +11.0% each; MXL (MaxLinear, Inc.) was the biggest decliner at -21.5%. Today is a quiet calendar day — no economic data releases — but this week brings a heavy earnings schedule including Amazon, AMD, Arista Networks, Astera Labs, and several major utilities and power infrastructure names.

AMD unveiled its full-stack AI compute platform at its "Advancing AI" event on Thursday, including new 6th Gen EPYC processors, MI-series GPU accelerators, and the Helios rack-scale architecture. Supermicro immediately launched a new server portfolio built around the 6th Gen EPYC 9006 series, promising 1.7x generational performance improvements. Schneider Electric released the first Helios platform reference design in collaboration with AMD, aimed at accelerating AI factory deployment. Separately, Arrcus and UfiSpace delivered a production-ready AI networking solution specifically for AMD-powered infrastructure. The breadth of the launch — spanning silicon, servers, networking, and power/thermal reference designs — signals AMD's intent to capture a larger share of the AI data center buildout, directly challenging incumbent GPU and CPU architectures.

TensorWave, a cloud provider focused on AMD infrastructure, announced it is using the Helios rack-scale solution to power frontier AI workloads for cloud customers. The announcement validates that the Helios architecture is moving from reference design into production deployments. TensorWave's positioning as an AMD-native cloud provider (as opposed to the dominant NVIDIA-based providers) suggests that hyperscalers and enterprise AI customers now have a viable alternative GPU ecosystem, which could broaden the overall supply chain for AI compute.

DigitalOcean reduced its leverage with a transaction that management described as having "no effective dilution and minimal cash usage" , creating additional capacity for growth. As a smaller cloud provider targeting SMBs and AI startups, DigitalOcean's ability to add balance sheet capacity suggests increased capital spending on infrastructure is possible. The company's recent focus has been on GPU-accessible cloud instances, so the deleveraging move may support further investment in NVIDIA and AMD-based compute capacity.

NextEra Energy published its second-quarter 2026 financial results on Friday. While the detailed numbers were available on the company's website, the release itself contained no explicit AI-driven data center demand commentary. As the largest renewable energy operator in the U.S. and a key power provider to multiple hyperscale projects, NextEra's results are a critical readout for the power generation segment of the AI infrastructure supply chain. The lack of a separate press release highlight on data center load is notable but not conclusive.

Amazon reports second-quarter results on Thursday, July 30 after the close (EPS est. $1.81). As the largest cloud provider and a hyperscaler that designs its own AI chips (Trainium, Inferentia) while also procuring NVIDIA and AMD GPUs, Amazon's data center capital expenditure commentary is the single most important readout this week for the entire AI infrastructure supply chain. Any acceleration or deceleration in AWS capex plans will ripple across power, cooling, networking, and construction segments.

AMD reports on Tuesday, August 4 (EPS est. $1.61). Coming out of its Advancing AI event, the market will focus on data center GPU revenue, the MI400 ramp trajectory, and whether the Helios platform is generating incremental design wins. AMD is now the primary challenger to NVIDIA in AI compute, and its quarterly guidance sets the tone for silicon, server, and networking suppliers.

Arista Networks reports on Tuesday, August 4 (EPS est. $0.89), alongside Astera Labs (EPS est. $0.69). These two companies sit at the center of the networking and connectivity layer. Arista's data center switching revenue and Astera's CXL memory controller ramp provide direct insight into how quickly hyperscalers are scaling out AI clusters and adopting new memory and interconnect technologies.

The Federal Reserve announces its interest rate decision on Wednesday, July 29 at 2:00 PM ET, followed by the press conference. While not an earnings event, the rate decision is a high-impact macro catalyst for the entire infrastructure space. Lower rates reduce the cost of capital for data center construction and power project financing; higher rates constrain it. The market expects no change (prev. 3.75%), but the tone of Powell's remarks on the economic outlook will influence sentiment across all segments.