Underfolio

Every trading day › 2025

The stock market on August 28, 2025

August 28, 2025, a Thursday. The S&P 500 rose 0.32% to close at 6501.86. Of 3,532 US stocks that traded, 1,606 rose and 1,800 fell.

The S&P 500+0.32%closed at 6501.86
How big a move#16,188of 24,799 trading days since 1928
$100 in the index since$118price only, to September 24, 2026
Stocks that rose1,606of 3,532; 1,800 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Pure Storage Inc (PSTG)+32.3%
Snowflake (SNOW)+20.3%
Bloom Energy Corp (BE)+7.8%

Biggest falls among the 500 largest companies

Hormel Foods (HRL)-13.1%
The Cooper Companies (COO)-12.9%
Veeva Systems Inc (VEEV)-7.2%

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

‹ August 27, 2025 · Every August 28 · August 29, 2025 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.