Finance
October 8, 2026 · Finance & Markets Daily Digest
A digest of October 8, 2026 equity indexes, technology and sector leaders, earnings and fundamentals, market sentiment, and institutional flows, with summaries, links, and commentary.
Oct 8, 2026·19 min·6 sections·11 stories
U.S. stocks closed split. The S&P 500 fell 0.5% to 7,765.36, the Nasdaq fell about 1.3% to 27,193.34, and the Dow rose 0.1% to 51,231.64. About two-thirds of S&P stocks rose. Nvidia fell 2.9%, Broadcom 4.3%, and Micron 4.8%.
The STOXX 600 fell 0.75% to 625.51, the lowest close since June 11, with banks leading. The Nikkei fell 1.42% to 69,042.11 and closed at the session low. On the mainland reopen, Shanghai fell 0.79% to 3,811.90 and the STAR 50 fell 4.82%. Hang Seng Tech fell 2.89% to 4,073.38. The Kospi fell 2.62% to 6,625.93.
Samsung's third-quarter operating-profit guide was 107.40 trillion won at the median, up 782.5% year on year, and the stock still fell 2.42%. TSMC's September revenue was NT$511.86 billion, up 54.6%, and the U.S. listing fell 3%. PepsiCo core EPS of $2.34 beat estimates, but full-year core EPS growth guidance fell to 2.5% to 3.5%, and the shares rose 3.7%.
This was an "oil shock, yields retreat, technology takes the hit alone" day: the S&P 500 and Nasdaq fell because a few AI weights fell, while most stocks, energy, and dividends rose, and long-term Treasury yields came off the morning high but stayed well above a comfortable level for equities.