Underfolio

Every trading day › 1990

The stock market on February 21, 1990

February 21, 1990, a Wednesday. The S&P 500 fell 0.10% to close at 327.67. Of 5,846 US stocks that traded, 1,315 rose and 2,353 fell.

The S&P 500-0.10%closed at 327.67
How big a move#21,912of 24,799 trading days since 1928
$100 in the index since$2,351price only, to September 24, 2026
Stocks that rose1,315of 5,846; 2,353 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Maxus Energy (MXS)+5.9%
CA Technologies (CA)+5.2%
Reebok International (RBK)+5.1%

Biggest falls among the 500 largest companies

Georgia-Pacific (GP)-6.6%
Pe Corp-Pe Biosy (PEB)-4.6%
Laboratory Corp. of America (LH)-4.2%

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

‹ February 20, 1990 · Every February 21 · February 22, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.