Underfolio

Every trading day › 2001

The stock market on October 1, 2001

October 1, 2001, a Monday. The S&P 500 fell 0.23% to close at 1038.55. Of 5,865 US stocks that traded, 1,889 rose and 3,529 fell.

The S&P 500-0.23%closed at 1038.55
How big a move#18,254of 24,799 trading days since 1928
$100 in the index since$742price only, to September 24, 2026
Stocks that rose1,889of 5,865; 3,529 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Enron (ENRNQ)+7.0%
Supervalu (SVU)+6.5%
Andrx Corp-Grp (ADRX)+6.3%

Biggest falls among the 500 largest companies

Nextel Communications (NXTL)-13.0%
SunGard Data Systems-12.2%
SEI Investments Company (SEIC)-8.9%

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

‹ September 28, 2001 · Every October 1 · October 2, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.