Underfolio

Every trading day › 1983

The stock market on July 20, 1983

July 20, 1983, a Wednesday. The S&P 500 rose 2.71% to close at 169.29. Of 5,242 US stocks that traded, 2,719 rose and 815 fell.

The S&P 500+2.71%closed at 169.29
How big a move#845of 24,799 trading days since 1928
$100 in the index since$4,551price only, to September 24, 2026
Stocks that rose2,719of 5,242; 815 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Computervision Corp -old (CVN)+14.8%
Revco D.S. (RXR)+13.6%

Biggest falls among the 500 largest companies

Apple (AAPL)-5.7%
New Valley Corp (NVAL.)-3.9%
Nordstrom (JWN)-3.5%

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

‹ July 19, 1983 · Every July 20 · July 21, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.