Underfolio

Every trading day › 2026

The stock market on September 8, 2026

September 8, 2026, a Tuesday. The S&P 500 fell 0.58% to close at 7673.52. Of 3,325 US stocks that traded, 1,006 rose and 2,228 fell.

The S&P 500-0.58%closed at 7673.52
How big a move#10,981of 24,799 trading days since 1928
$100 in the index since$100price only, to September 24, 2026
Stocks that rose1,006of 3,325; 2,228 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Lumentum Holdings Inc (LITE)+11.0%
Bloom Energy Corp (BE)+9.6%
Intel (INTC)+9.0%

Biggest falls among the 500 largest companies

Howmet (HWM)-10.7%
Amgen (AMGN)-10.1%
Stryker Corporation (SYK)-8.8%

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

‹ September 4, 2026 · Every September 8 · September 9, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.