Semiconductor stocks fell in premarket trading Thursday after Lam Research, a major wafer equipment supplier, cited near-term supply chain constraints on its earnings call. Its CFO said quarterly revenue guidance of $8.6 billion would have been a bit higher without these constraints, and Lam shares fell as much as 9% premarket. The PHLX Semiconductor Index (SOXX) was set to open down 4%, with Nvidia and Qualcomm down more than 2%, Marvell down 4%, Intel down 5%, Broadcom down more than 3%, Applied Materials down 6% and ASML down 3%. Semiconductor stocks have been volatile as concerns over AI funding weigh on the sector, while surging oil prices raised expectations that the Fed may keep tightening monetary policy this year.
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NVDA
▼ Likely negativeNvidia
Relevance: medium
| Market | US stocks |
|---|---|
| Sector | Information Technology |
| Industry | Semiconductors |
| Market cap | $5.2T |
| Close on 10/21/2026 | 221.87 |
| Change that session | +2.49% |
Impact is scored by AI from the headline and may be wrong. It is not investment advice.
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