Semiconductor stocks poised for best August in over 20 years

The semiconductor sector just pulled off one of the more dramatic plot twists in recent market history. After suffering their worst monthly decline since the 2008 financial crisis in July, chip stocks have reversed course so sharply that August 2026 is now on pace to be the sector’s strongest August since 2003. The PHLX Semiconductor Sector Index has climbed more than 10% as of mid-August, a move that looks even more impressive when you consider what came right before it: a gut-wrenching 20%-plus decline in July driven by creeping doubts about the sustainability of AI infrastructure spending. From freefall to frenzy in 30 days July was genuinely ugly for chip investors. The SOX index posted its largest monthly drop since the depths of the financial crisis, shedding more than a fifth of its value from recent highs. The catalyst was a familiar one: investors suddenly got nervous that the enormous capital expenditures flowing into AI data centers might not translate into proportional revenue growth for the companies building the silicon that powers them. The iShares Semiconductor ETF, known by its ticker SOXX, tells the broader story even more clearly. Year-to-date returns for the fun...