Investors Backed AI Growth While Scrutinizing Expenses and Deal Risks
This week, AI infrastructure demand boosted semiconductor and optical communications shares, including Marvell, Broadcom, and Lumentum. However, companies such as Delta, PepsiCo, and Levi Strauss saw pressure from higher costs or softer demand despite revenue gains. Market moves also diverged on acquisitions and partnerships, with some targets gaining on takeover expectations while acquirers faced skepticism over financial risk.
Marvell lifted its revenue forecast on stronger demand for custom AI chips, connectivity, and switching, and Broadcom rose as investors saw comparable opportunities. Lumentum said optical-component demand was outpacing production capacity into early 2029, which also boosted Coherent, Corning, and Ciena. SpaceX's plan to raise $40 billion for Nvidia chips showed the capital intensity behind AI computing, while Vistra gained on reports of about $4 billion in federal support for nuclear plant upgrades.
Delta cut its earnings outlook even with solid travel demand, and PepsiCo trimmed profit expectations although sales rose. Levi Strauss faced cost and demand pressure despite revenue gains. Deal news split reactions: C.H. Robinson and Starbucks drew skepticism over expansion, while RXO and Chipotle gained on takeover-premium hopes. Humana and Apogee rallied on operating improvements.
Count words. First paragraph: Marvell(1) lifted2 its3 revenue4 forecast5 on6 stronger7 demand8 for9 custom10 AI11 chips12, connectivity13, and14 switching15, and16 Broadcom17 rose18 as19 investors20 saw21 comparable22 opportunities23. Lumentum24 said25 optical-component26 demand27 was28 outpacing29 production30 capacity31 into32 early33 2029(34), which35 also36 boosted37 Coherent38, Corning39, and40 Ciena41. SpaceX's42 plan43 to44 raise45 $40(46) billion47 for48 Nvidia49 chips50 showed51 the52 capital53 intensity54 behind55 AI56 computing57, while58 Vistra59 gained60 on61 reports62 of63 about64 $4(6
... No extra. Need maybe "EXPANDED:" then paragraphs. Good. Need ensure no source phrasing copied. We used terms like "custom AI chips, connectivity, and switching" from source? Source: "custom AI chips, connectivity and switching." That's maybe copied phrase. Need original wording. We can rephrase: "tailored AI processors, networking links, and switching gear" maybe. But factual. "optical-component demand exceeded production capacity" source "demand for AI optical components was exceeding manufacturing capacity". We changed. "federal nuclear-upgrade financing" source "planned federal financing for upgrades at three nuclear power plants." Fine. "takeover-premium expectations" source "expectations of takeover premiums." Could be okay but maybe rephrase "anticipated buyout premiums." "operating improvements" source "measurable operating improvements." Maybe okay. Need original wording. Let's revise to avoid direct phrases. EXPANDED: Marvell lifted its revenue forecast as orders grew fo