Underfolio

Every trading day › 2026

The stock market on July 30, 2026

July 30, 2026, a Thursday. The S&P 500 rose 1.66% to close at 7437.63. Of 3,339 US stocks that traded, 1,725 rose and 1,504 fell.

The S&P 500+1.66%closed at 7437.63
How big a move#2,495of 24,799 trading days since 1928
$100 in the index since$104price only, to September 24, 2026
Stocks that rose1,725of 3,339; 1,504 fell
Biggest companyApple Inc.by market value that day

Biggest rises among the 500 largest companies

Corcept Therapeutics Inc (CORT)+27.3%
Bloom Energy Corp (BE)+26.5%
Astera Labs, Inc. (ALAB)+20.0%

Biggest falls among the 500 largest companies

Alnylam Pharmaceuticals Inc (ALNY)-28.3%
Fair Isaac (FICO)-17.0%
C.H. Robinson (CHRW)-15.4%

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

‹ July 29, 2026 · Every July 30 · July 31, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.