2026-07-24
Written before the market opens. Every price and move in this brief is as of the close on Thursday, Jul 23; company pages show live prices. The Buildout is a website built on agentic AI tools, currently in beta, and could have factual errors.
Markets pulled back Thursday — SPY fell 1.23% to $738.18, QQQ dropped 1.90% to $691.96. Our 524-stock AI infrastructure universe outperformed, declining just 0.36% on average with 243 stocks advancing and 277 declining. The building segment led at +0.35%, while servers, racks & networking lagged at −1.04%. RELL (Richardson Electronics) was the standout at +21.2% in compute & silicon; LBRT (Liberty Energy) was the biggest decliner at −22.0% in on-site power. Today brings PMI data and a light earnings calendar — SLB (SLB) and GRC (Gorman-Rupp) report. Next week is a torrent: APLD (Applied Digital), CDNS (Cadence Design Systems), and CLS (Celestica) on Monday; STX (Seagate), GLW (Corning), KLAC (KLA), BE (Bloom Energy), and MOD (Modine) on Tuesday; ARM (Arm Holdings), LRCX (Lam Research), VRT (Vertiv), MSFT (Microsoft), and WDC (Western Digital) on Wednesday; AMZN (Amazon), AEP (American Electric Power), and SO (Southern Company) on Thursday; and D (Dominion Energy) and NVT (nVent) on Friday.
NEE (NextEra Energy) posted second-quarter results yesterday. The filing is available on the company's website; as a major utility with significant data center power contracts, NextEra's performance is a direct read on the pace of grid interconnection and renewable energy delivery for AI infrastructure. Revenue and margin details were not immediately released in the press statement, but the segment-level data will be parsed by the market today.
PCG (PG&E Corporation) reported Q2 EPS of $0.40, beating the $0.358 estimate by $0.04. California's largest utility is a key supplier of grid power to the Bay Area's hyperscale data center cluster. The beat signals stable demand and tariff recovery as new data center load growth comes online.
UNP (Union Pacific) reported Q2 EPS of $3.41, beating estimates of $3.20. While primarily a freight railroad, Union Pacific hauls construction materials — steel, cement, copper — destined for data center projects in the West and Gulf regions. Volume trends in its industrial segment can serve as a leading indicator for buildout activity.
AMD dominated the news flow yesterday with a barrage of product launches and partnerships at its Advancing AI 2026 event. The company introduced its 6th Gen EPYC 9006 Series CPUs, which SMC (Supermicro) immediately integrated into a new server portfolio claiming a 1.7x generational performance improvement. AMD also unveiled the Helios Rackscale solution, a full-stack AI infrastructure platform paired with SCHN (Schneider Electric) for a reference design. Cloud providers VULR (Vultr) and TNWV (TensorWave) announced they will deploy Helios racks with AMD Instinct MI455X GPUs. These launches could increase demand for advanced packaging, high-speed interconnect, and thermal management — companies such as AMKR (Amkor Technology), KLAC (KLA), and VRT (Vertiv) may see follow-on orders as AMD's ecosystem scales.
Amkor Technology announced a strategic partnership with NVIDIA to expand advanced packaging and test capacity for next-generation AI infrastructure. The deal, disclosed in a press release Thursday, positions AMKR (Amkor) as a key manufacturing partner for NVIDIA's upcoming GPU products. Advanced packaging — including 2.5D and 3D stacking — is a critical bottleneck in the AI supply chain. This partnership directly benefits Amkor's utilization rates and could tighten the packaging market further, potentially benefiting equipment suppliers such as AMAT (Applied Materials) and LRCX (Lam Research).
NextEra Energy released its second-quarter earnings filing, providing a window into utility-scale renewable project economics for data center power. The company, which operates one of the largest renewable fleets in the U.S., is a key supplier of wind and solar energy to hyperscale data center operators. As AI load growth accelerates, power purchase agreements (PPAs) with NextEra have become a standard feature of new data center announcements. The filing's detail on new PPAs and project backlog will be closely watched.
Canadian Solar's subsidiary CS PowerTech launched a new heterojunction (HJT) solar cell plant, representing a step change in module efficiency. CSIQ (Canadian Solar) stated the plant will produce "best in class" HJT cells, which offer higher efficiency and lower degradation than traditional PERC modules. For data center operators seeking to meet renewable energy targets, higher-efficiency panels reduce land requirements and overall project cost — a direct benefit to buildout economics.
NetScout Systems announced a new product line aimed at protecting critical infrastructure against AI-driven, internet-scale DDoS attacks. NTCT (NetScout) is strengthening its operational resilience suite for data center operators. As AI workloads become more distributed and latency-sensitive, robust network observability and security tools are increasingly prioritized by hyperscale and colocation operators — a trend that could benefit network monitoring peers such as DDOG (Datadog) and NET (Cloudflare).
Next week's earnings calendar is the heaviest of the quarter for the AI infrastructure universe. On Monday, APLD (Applied Digital) and CDNS (Cadence Design Systems) report — Applied Digital is a key bellwether for data center leasing and power procurement, while Cadence's EDA revenue signals semiconductor design activity. Tuesday brings STX (Seagate) (147 importance), BE (Bloom Energy) (125), KLAC (KLA) (120), GLW (Corning) (125), and MOD (Modine) (110). Seagate and Western Digital (Wednesday) are direct reads on the HDD supply for AI storage clusters; Bloom Energy's results will be parsed for fuel cell deployments at data centers.
Wednesday July 29 is the peak day with 10+ companies on deck, including ARM (Arm Holdings) (130), LRCX (Lam Research) (125), VRT (Vertiv) (105), MSFT (Microsoft) (110), WDC (Western Digital) (140), ETR (Entergy) (160), and FORM (FormFactor) (110). Microsoft's cloud revenue and capex guidance is the single most important data point for the entire supply chain. Vertiv's earnings will provide direct insight into power and cooling equipment demand. On Thursday, AMZN (Amazon) (125) reports, providing the second hyperscaler capex readout of the week alongside Microsoft. AEP (American Electric Power) (150) and SO (Southern Company)** (105) will update on utility interconnection timelines.
On the macro calendar: S&P Global PMIs (Composite, Services, Manufacturing) released at 1:45 PM today. Monday brings Durable Goods Orders (High impact). Wednesday features the Fed interest rate decision at 6:00 PM with a press conference at 6:30 PM — the market is pricing a hold at 3.75%, but any hawkish tilt could pressure rate-sensitive infrastructure names.