Underfolio

Every trading day › 2003

The stock market on September 29, 2003

September 29, 2003, a Monday. The S&P 500 rose 0.98% to close at 1006.58. Of 5,014 US stocks that traded, 3,053 rose and 1,682 fell.

The S&P 500+0.98%closed at 1006.58
How big a move#6,244of 24,799 trading days since 1928
$100 in the index since$765price only, to September 24, 2026
Stocks that rose3,053of 5,014; 1,682 fell
Biggest companyMicrosoftby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Oxford Health Plans (OHP)+6.9%
NetApp (NTAP)+6.7%
Sanmina (SANM)+6.6%

Biggest falls among the 500 largest companies

El Paso (EP)-3.3%
Walgreens Boots Alliance (WAG)-2.9%
JCPenney (JCP)-2.6%

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

‹ September 26, 2003 · Every September 29 · September 30, 2003 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.