Underfolio

Every trading day › 1982

The stock market on October 26, 1982

October 26, 1982, a Tuesday. The S&P 500 rose 0.87% to close at 134.48. Of 4,965 US stocks that traded, 1,089 rose and 2,040 fell.

The S&P 500+0.87%closed at 134.48
How big a move#7,230of 24,799 trading days since 1928
$100 in the index since$5,729price only, to September 24, 2026
Stocks that rose1,089of 4,965; 2,040 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Unisys (UIS)+9.0%
MCI Communications (MCIC.)+8.4%
National Semiconductor (NSM)+8.1%

Biggest falls among the 500 largest companies

Marathon Oil (MRO)-7.9%
Pitney Bowes (PBI)-5.8%
Texas Oil & Gas (TXO)-4.0%

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

‹ October 25, 1982 · Every October 26 · October 27, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.