Underfolio

Every trading day › 2001

The stock market on March 12, 2001

March 12, 2001, a Monday. The S&P 500 fell 4.32% to close at 1180.16. Of 6,296 US stocks that traded, 1,067 rose and 4,507 fell.

The S&P 500-4.32%closed at 1180.16
How big a move#262of 24,799 trading days since 1928
$100 in the index since$653price only, to September 24, 2026
Stocks that rose1,067of 6,296; 4,507 fell
Biggest companyGeneral Electricby market value that day

Biggest rises among the 500 largest companies

Compuware (CPWR)+3.8%
Aquila (UCU)+3.1%
Lincoln National (LNC)+2.3%

Biggest falls among the 500 largest companies

Abovenet Inc (ABVT)-21.8%
Ciena Corporation (CIEN)-18.1%
Cadence Des Sys (CDN)-17.0%

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

‹ March 9, 2001 · Every March 12 · March 13, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.