Semiconductor stocks were the story of the first half of 2026. The NYSE Semiconductor Index was up 114% through June 30. The index's top holdings include Nvidia, Micron, Advanced Micro Devices, Broadcom and Intel.
So far, the third quarter has been a very different story. As of September 3, the index was down 22% for the quarter. Despite that decline, it remains up 67% for the year.
Interestingly, the decline in the index has not been driven by weakness in the underlying earnings of the companies. In fact, the major semiconductor companies have generally reported very strong results.

