According to BeInCrypto, without its AI stocks, the S&P 500 has outperformed the full index by 6.4 percentage points this October. Chipmakers experienced declines due to concerns over AI spending and financing issues, which currently place that performance on track for a record month in October. This improvement occurred one month after non-AI stocks lagged by 5.1 points. AI-linked companies comprise approximately 45 percent of the S&P 500.
