Underfolio

Every trading day › 1983

The stock market on September 1, 1983

September 1, 1983, a Thursday. The S&P 500 fell 0.10% to close at 164.23. Of 5,339 US stocks that traded, 1,675 rose and 1,477 fell.

The S&P 500-0.10%closed at 164.23
How big a move#21,732of 24,799 trading days since 1928
$100 in the index since$4,691price only, to September 24, 2026
Stocks that rose1,675of 5,339; 1,477 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Metromedia (MET)+6.5%
MCI Communications (MCIC.)+5.9%
Intel (INTC)+5.5%

Biggest falls among the 500 largest companies

Superior Oil (SOC)-8.8%
Merck (MRK)-4.8%
American Express (AXP)-4.7%

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

‹ August 31, 1983 · Every September 1 · September 2, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.