Underfolio

Every trading day › 2026

The stock market on August 26, 2026

August 26, 2026, a Wednesday. The S&P 500 fell 0.02% to close at 7675.70. Of 3,332 US stocks that traded, 1,526 rose and 1,681 fell.

The S&P 500-0.02%closed at 7675.70
How big a move#24,078of 24,799 trading days since 1928
$100 in the index since$100price only, to September 24, 2026
Stocks that rose1,526of 3,332; 1,681 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Lumentum Holdings Inc (LITE)+6.0%
Pandora Media Inc (P)+5.9%
Arista Networks (ANET)+5.9%

Biggest falls among the 500 largest companies

Zoom Video Comunications Inc (ZM)-7.0%
Moderna (MRNA)-5.8%
Reddit, Inc. (RDDT)-4.4%

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

‹ August 25, 2026 · Every August 26 · August 27, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.