Underfolio

Every trading day › 2026

The stock market on September 2, 2026

September 2, 2026, a Wednesday. The S&P 500 rose 0.46% to close at 7666.60. Of 3,330 US stocks that traded, 2,129 rose and 1,080 fell.

The S&P 500+0.46%closed at 7666.60
How big a move#13,171of 24,799 trading days since 1928
$100 in the index since$100price only, to September 24, 2026
Stocks that rose2,129of 3,330; 1,080 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Dell Technologies (DELL)+15.8%
Reddit, Inc. (RDDT)+9.3%
Charter Communications (CHTR)+8.7%

Biggest falls among the 500 largest companies

Mongodb Inc (MDB)-13.5%
Palo Alto Networks (PANW)-9.3%
Datadog Inc (DDOG)-6.5%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ September 1, 2026 · Every September 2 · September 3, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.