Underfolio

Every trading day › 2003

The stock market on August 15, 2003

August 15, 2003, a Friday. The S&P 500 rose 0.02% to close at 990.67. Of 4,885 US stocks that traded, 2,357 rose and 2,120 fell.

The S&P 500+0.02%closed at 990.67
How big a move#24,180of 24,799 trading days since 1928
$100 in the index since$778price only, to September 24, 2026
Stocks that rose2,357of 4,885; 2,120 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

American Power Conversion (APCC)+11.3%
Kohl's (KSS)+4.1%
Spx Corp-Old (SPW)+3.5%

Biggest falls among the 500 largest companies

MBNA Corporation (KRB)-4.2%
Qwest Communications (Q)-3.4%
Micron Technology (MU)-3.1%

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

‹ August 14, 2003 · Every August 15 · August 18, 2003 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.