Underfolio

Every trading day › 1982

The stock market on October 1, 1982

October 1, 1982, a Friday. The S&P 500 rose 1.29% to close at 121.97. Of 4,953 US stocks that traded, 1,760 rose and 1,014 fell.

The S&P 500+1.29%closed at 121.97
How big a move#4,079of 24,799 trading days since 1928
$100 in the index since$6,316price only, to September 24, 2026
Stocks that rose1,760of 4,953; 1,014 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Ralston Purina (RAL)+8.6%
Avco Corp+6.4%
Computervision Corp (CVN)+6.3%

Biggest falls among the 500 largest companies

Dome Petroleum Ltd (DMP)-33.3%
Dome Mines (DM)-12.9%
Nalco Chemical Co (NLC)-5.7%

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

‹ September 30, 1982 · Every October 1 · October 4, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.