Underfolio

Every trading day › 2026

The stock market on July 9, 2026

July 9, 2026, a Thursday. The S&P 500 rose 0.81% to close at 7543.64. Of 3,368 US stocks that traded, 2,185 rose and 1,061 fell.

The S&P 500+0.81%closed at 7543.64
How big a move#7,853of 24,799 trading days since 1928
$100 in the index since$102price only, to September 24, 2026
Stocks that rose2,185of 3,368; 1,061 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Bridgebio Pharma Inc (BBIO)+15.1%
Lumentum Holdings Inc (LITE)+11.1%
Hewlett Packard Enterprise (HPE)+9.9%

Biggest falls among the 500 largest companies

Costco Wholesale Corp (COST)-4.2%
Cincinnati Financial (CINF)-3.4%
Alnylam Pharmaceuticals Inc (ALNY)-3.3%

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

‹ July 8, 2026 · Every July 9 · July 10, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.