Underfolio

Every trading day › 1983

The stock market on September 13, 1983

September 13, 1983, a Tuesday. The S&P 500 fell 0.41% to close at 164.80. Of 5,343 US stocks that traded, 987 rose and 2,445 fell.

The S&P 500-0.41%closed at 164.80
How big a move#14,112of 24,799 trading days since 1928
$100 in the index since$4,675price only, to September 24, 2026
Stocks that rose987of 5,343; 2,445 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Polaroid (PRDCQ)+5.5%
Apple (AAPL)+4.5%
Black & Decker (BDK)+4.4%

Biggest falls among the 500 largest companies

Pitney Bowes (PBI)-7.8%
First Interstate Bancorp (I)-6.9%
Combustion Engineering (CSP)-6.1%

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

‹ September 12, 1983 · Every September 13 · September 14, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.