Underfolio

Every trading day › 1983

The stock market on August 23, 1983

August 23, 1983, a Tuesday. The S&P 500 fell 0.96% to close at 162.77. Of 5,324 US stocks that traded, 988 rose and 2,368 fell.

The S&P 500-0.96%closed at 162.77
How big a move#6,424of 24,799 trading days since 1928
$100 in the index since$4,733price only, to September 24, 2026
Stocks that rose988of 5,324; 2,368 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Advanced Micro Devices (AMD)+6.0%
Continental Group (CCC)+3.9%
National Semiconductor (NSM)+3.3%

Biggest falls among the 500 largest companies

MCI Communications (MCIC.)-24.2%
Televideo Inc (TELVQ)-8.5%
Apollo Computer Inc (APCI.)-7.2%

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

‹ August 22, 1983 · Every August 23 · August 24, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.