Underfolio

Every trading day › 2026

The stock market on April 28, 2026

April 28, 2026, a Tuesday. The S&P 500 fell 0.49% to close at 7138.80. Of 3,432 US stocks that traded, 1,424 rose and 1,880 fell.

The S&P 500-0.49%closed at 7138.80
How big a move#12,634of 24,799 trading days since 1928
$100 in the index since$108price only, to September 24, 2026
Stocks that rose1,424of 3,432; 1,880 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Centene Corporation (CNC)+14.0%
Revolution Medicines Inc (RVMD)+10.0%
Franklin Resources (BEN)+6.9%

Biggest falls among the 500 largest companies

Zimmer Biomet (ZBH)-10.6%
Corning Inc. (GLW)-8.9%
Lumentum Holdings Inc (LITE)-8.0%

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

‹ April 27, 2026 · Every April 28 · April 29, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.