09/05/2026
The S&P 500 Index (SPX) gained 168 pts or 2.3% for the week at 7398 on Friday. Again major technology companies, semiconductor firms, and AI-related stocks led gains after another strong earnings season, with more than 80% of S&P 500 companies reportedly beating expectations.
The highlight for this week was actually the explosive rally in memory-chip companies such as Micron Technology and SanDisk. Investors increasingly believe the AI bottleneck has shifted away from GPUs toward memory chips like HBM (High Bandwidth Memory) and NAND storage. Micron surged more than 30% this week and reportedly sold out much of its 2026 HBM production capacity, while SanDisk jumped sharply on expectations of a prolonged AI-driven memory shortage. Analysts now view memory suppliers as major beneficiaries of the AI supercycle because AI data centers require enormous amounts of DRAM and storage alongside NVIDIA GPUs. However, this raised concerns about inflationary pressures in the tech sector and consumer electronics pricing. For next week, investors will likely continue rotating into AI infrastructure names, especially semiconductors and memory stocks, although profit-taking risk is increasing after the sectorโs extremely strong run over the past two weeks. The SPX support is 7300, while the resistance is 7500. ๐๐๐๐