S&P 500 reaches historic high above 7,800 amid technology rally

The short version

• The S&P 500 gained 0.58% to register its first close above 7,800, accompanied by a record close for the Nasdaq.[CNBC · NBC News · The Guardian]
• Advances were fueled by artificial intelligence chipmakers including Marvell Technology, AMD, and Broadcom alongside a slight dip in Treasury yields.[NBC News · The Guardian]
• The market advance follows multi-decade highs in long-term bond yields, with the 10-year Treasury note having climbed past 5.3% a day earlier.[CNBC]

Key facts

• The S&P 500 climbed 0.58% on October 6, 2026, marking its first finish above the 7,800 threshold.[CNBC · The Guardian]
• During the session, the S&P 500 reached an intraday peak of 7,844.52, exceeding its prior high from August 13.[CNBC]
• The Dow Jones Industrial Average rose 0.49% during the session, remaining slightly beneath its August record.[The Guardian]
• Stock gains were supported by a pullback in Treasury yields after the 10-year yield surpassed 5.3% on Monday.[CNBC · NBC News · The Guardian]
• Goldman Sachs estimated that Nvidia and Micron will account for approximately one-third of the S&P 500's earnings growth in the third quarter.[NBC News]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.

• S&P 500 and Nasdaq surge to record highs after AI chipmaker rallyThe Guardian - US
• Chart: A look at the S&P 500's remarkable and defiant trip to a new recordCNBC
• S&P 500 hits record high as Nvidia nears $6 trillion milestoneNBC News - Top Stories
• US stock market hits all-time high as investors continue to bet on AIAl Jazeera
• Wall Street retreats from its record with oil prices still elevatedAssociated Press