Underfolio

Every trading day › 2004

The stock market on September 21, 2004

September 21, 2004, a Tuesday. The S&P 500 rose 0.63% to close at 1129.30. Of 4,929 US stocks that traded, 3,130 rose and 1,509 fell.

The S&P 500+0.63%closed at 1129.30
How big a move#10,248of 24,799 trading days since 1928
$100 in the index since$682price only, to September 24, 2026
Stocks that rose3,130of 4,929; 1,509 fell
Biggest companyGeneral Electricby market value that day

Biggest rises among the 500 largest companies

KB Home (KBH)+9.3%
Valero Energy (VLO)+5.3%
Adobe Inc. (ADBE)+5.2%

Biggest falls among the 500 largest companies

Apollo Education Group (APOL)-5.0%
United States Steel (X)-4.5%
Colgate-Palmolive (CL)-4.5%

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

‹ September 20, 2004 · Every September 21 · September 22, 2004 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.