Shares of semiconductor and chip-related companies are trading lower after reports suggesting that OpenAI's annualized revenue is approximately $20 billion less than previously indicated, which may weaken demand and pricing sentiment in sectors exposed to compute buildout.

If I Could Only Buy 1 AI Stock in November After This Sell-Off, It Would Be This One.

Astera Labs dropped 16.5% in an AI sector sell-off despite having no debt and $1.25 billion in cash. The author recommends buying the dip, citing the company's recent launches of PCIe 7 Aries chips and Orion rack-scale design, along with upcoming Q3 earnings on November 3rd. However, the stock trades at high multiples and depends on a few large customers, making it volatile.

Should You Forget Micron and Buy These 3 Memory Stocks Instead?

While Micron Technology has surged 350% over the past year, the article argues that three alternative memory stocks offer better value and growth prospects: SK Hynix delivers higher sequential growth and lower valuation, Sandisk shows faster expansion with long-term customer contracts, and Astera Labs provides exposure to AI infrastructure with accelerating guidance.

Shares of semiconductor and chip companies are trading higher as the sector rebounds from last week's weakness, with CoreWeave, the bellwether, rising on a Goldman Sachs upgrade. The Philadelphia Semiconductor Index is expected to end its longest losing streak since the 2008 financial crisis.

Chip Stocks Repeated a Lehman-Era Losing Streak: Is The Bottom Now In?

The SOX fell eight straight sessions for the first time since 2008. Cantor’s C.J. Muse says equipment is sold out as JPMorgan upgrades Intel.

AI Spending Is Nearing $1 Trillion Annually. These 2 Stocks Are Most at Risk If It Slows.

Nvidia and Micron have benefited significantly from the AI infrastructure spending boom, with record revenues driven by demand for AI chips and memory. However, both stocks face substantial downside risk if tech giants reduce their AI investments. Nvidia's growth is heavily dependent on continued data center spending, while Micron operates in a cyclical memory business vulnerable to supply-demand imbalances. If AI spending slows, Nvidia appears better positioned to weather the downturn.

Should You Buy AMD Stock Before Nov. 3?

AMD stock has surged 164% in 2026 ahead of its Nov. 3 earnings report, but the author cautions against buying before the announcement. While AMD's AI accelerators and data center business show strong growth, the stock's 35x forward P/E ratio leaves no room for disappointment. The author recommends a gradual buying approach rather than a large position before earnings, noting that much of the easy gains have already been made.