Underfolio

Every trading day › 2001

The stock market on April 20, 2001

April 20, 2001, a Friday. The S&P 500 fell 0.85% to close at 1242.98. Of 6,194 US stocks that traded, 2,463 rose and 3,159 fell.

The S&P 500-0.85%closed at 1242.98
How big a move#7,400of 24,799 trading days since 1928
$100 in the index since$620price only, to September 24, 2026
Stocks that rose2,463of 6,194; 3,159 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Brocade Communications Sys Inc (BRCD)+17.4%
JDS Uniphase (JDSU)+10.2%
Agere (AGRA)+9.7%

Biggest falls among the 500 largest companies

Exodus Communications Inc-11.1%
MedImmune (MEDI)-10.5%
Genentech Inc. (DNA)-8.8%

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

‹ April 19, 2001 · Every April 20 · April 23, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.