Underfolio

Every trading day › 1983

The stock market on September 2, 1983

September 2, 1983, a Friday. The S&P 500 rose 0.47% to close at 165.00. Of 5,341 US stocks that traded, 2,046 rose and 1,069 fell.

The S&P 500+0.47%closed at 165.00
How big a move#12,982of 24,799 trading days since 1928
$100 in the index since$4,669price only, to September 24, 2026
Stocks that rose2,046of 5,341; 1,069 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Convergent Inc (CVGT)+9.1%
E-systems Inc. (ESY)+7.5%
Apollo Computer Inc (APCI.)+6.5%

Biggest falls among the 500 largest companies

Southland Royalty Co (SRO)-3.8%
Sonat Inc. (SNT)-2.8%
Stauffer Chemical Co (STF.)-2.4%

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

‹ September 1, 1983 · Every September 2 · September 6, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.