Underfolio

Every trading day › 2003

The stock market on August 27, 2003

August 27, 2003, a Wednesday. The S&P 500 rose 0.01% to close at 996.79. Of 5,031 US stocks that traded, 2,815 rose and 1,850 fell.

The S&P 500+0.01%closed at 996.79
How big a move#24,397of 24,799 trading days since 1928
$100 in the index since$773price only, to September 24, 2026
Stocks that rose2,815of 5,031; 1,850 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Wendy's International Inc (WEN)+6.2%
National Semiconductor (NSM)+5.8%
Lam Research (LRCX)+5.6%

Biggest falls among the 500 largest companies

Career Education (CECO)-3.4%
St Jude Medical (STJ)-3.3%
Boston Scientific (BSX)-3.3%

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

‹ August 26, 2003 · Every August 27 · August 28, 2003 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.