Underfolio

Every trading day › 1984

The stock market on December 5, 1984

December 5, 1984, a Wednesday. The S&P 500 fell 0.78% to close at 162.10. Of 5,741 US stocks that traded, 972 rose and 2,250 fell.

The S&P 500-0.78%closed at 162.10
How big a move#8,205of 24,799 trading days since 1928
$100 in the index since$4,753price only, to September 24, 2026
Stocks that rose972of 5,741; 2,250 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

ConocoPhillips (P)+11.5%
Kerr-McGee (KMG)+10.6%
ITT Industries (IIN)+10.0%

Biggest falls among the 500 largest companies

Freeport-McMoran (FTX)-7.2%
Chrysler Corp (C)-5.3%
Price Co (PCLB)-5.2%

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

‹ December 4, 1984 · Every December 5 · December 6, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.