AI Stocks & Markets

Today's Stories

1. 1

   Marvell Rises 6% on AI Silicon Bounce, Qualcomm Barely Moves

   Marvell Technology stock rose 6% to $220.54 on Friday, while Qualcomm fell 0.33% to $168.01. There was no fresh corporate news; the move reflects a rotation back into beaten-down AI chip designers. Marvell's investment case hinges on custom silicon and data-center connectivity demand from a few large hyperscalers. Qualcomm has less direct exposure to AI accelerator builds, with custom data-center chips pre-revenue until December and handset revenue down 20% year over year last quarter.

   Marvell's Investor Day on October 6 in New York is the next key event, where updated growth targets could reset expectations. Until then, single-session moves like Friday's say more about flow than demand.

2. 2

   Micron vs Sandisk: AI memory demand drives both, Micron edges ahead

   Micron Technology and Sandisk Corporation are both benefiting from a memory shortage driven by AI infrastructure buildout. Sandisk's Q4 fiscal 2026 sales jumped 372% to $8.9 billion, while Micron's fiscal Q3 sales rose 345% to nearly $41.5 billion. The memory crunch is pushing prices higher and profits up sharply. Sandisk's non-GAAP earnings soared from $0.29 per share to $39.25 per share, and Micron's adjusted earnings spiked over 1,300% to $24.67 per share. Counterpoint Research estimates memory will be in short supply at least through 2027.

   The article's author would pick Micron over Sandisk because Micron sells both DRAM and NAND memory, while Sandisk only sells NAND. Watch whether NAND market revenue approaches $500 billion in calendar year 2027, as Sandisk's CFO projects.

3. 3

   Mizuho cuts Intel target to $92 despite AI tailwinds

   Mizuho lowered its price target on Intel to $92 from $109 on September 3, even as its note sounds bullish on the company's business. The firm cites strong demand from Agentic AI, server refreshes, and improving PC demand, but CPU supply constraints and valuation concerns keep it on the sidelines. The target cut appears driven by valuation compression across AI stocks, not deteriorating fundamentals.

   Whether Intel can meet demand despite CPU supply constraints, which could limit unit growth and open doors for competitors. Watch for updates on foundry revenue, with Mizuho expecting Advanced Packaging Revenue to reach $3.5 billion by 2029.

4. 4

   KLA shares up 5.7% on jobs data rally

   KLA (KLAC) rose 5.7% in early September 2026 as semiconductor and AI-infrastructure stocks strengthened after a stronger-than-expected US jobs report. The move reflects shifting rate expectations rather than a change in KLA's fundamentals. The rally does not materially alter KLA's key near-term catalyst of AI-led wafer fabrication equipment demand, nor its major risks from tariffs and China exposure. Recent fiscal results and Q1 2027 guidance remain the concrete reference points for investors.

   The bull case hinges on whether process control and metrology stay central to AI-driven chip manufacturing. Watch whether further weakness in China or new export controls emerge as risks.

5. 5

   KLA and Lam Beat Nvidia on Sept 4. Is AI Rally Broadening?

   KLA gained 7.3% and Lam Research rose 5.1% on September 4, while Nvidia moved only 0.8%. KLA and Lam sell process-control and fabrication equipment, not accelerators. These stocks test whether investors are shifting from the visible AI winner to the factories behind it. KLA's fiscal Q4 revenue reached $3.66 billion, and Lam's June-quarter revenue was $6.72 billion, with management tying record performance to AI-driven semiconductor demand.

   The rally hinges on whether order growth across leading-edge logic, memory, and packaging shows operating depth beyond one optimistic session. Watch Lam's short interest of 28,419,138 shares as of August 14, which is not a crowded bearish position.

6. 6

   Arista Networks: Q2 Beat Leaves AI Stock 20.8% Undervalued

   Arista Networks reported Q2 2026 results that beat earnings and revenue estimates. The stock rose 2.87% to US$191.44 the day after the announcement. The company's narrative suggests a fair value of about $241.82 per share versus the current price of $191.44, implying it is 20.8% undervalued. This is driven by growing adoption of open Ethernet solutions for AI networking.

   The bull case hinges on sustained multi-year revenue growth and whether the premium valuation holds. The stock trades at a P/E of 59.7x, well above the industry's 33.5x average and even the fair ratio of 40.9x.