Underfolio

Every trading day › 1984

The stock market on December 4, 1984

December 4, 1984, a Tuesday. The S&P 500 rose 0.34% to close at 163.38. Of 5,742 US stocks that traded, 1,527 rose and 1,644 fell.

The S&P 500+0.34%closed at 163.38
How big a move#15,528of 24,799 trading days since 1928
$100 in the index since$4,715price only, to September 24, 2026
Stocks that rose1,527of 5,742; 1,644 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

ConocoPhillips (P)+7.6%
7-Eleven Inc (SE)+5.5%
Tele-Comm Tci Group -ser A (TCOMA)+4.8%

Biggest falls among the 500 largest companies

Niagara Mohawk Power (NMK)-4.3%
Cordant Technologies Inc (CDD)-4.3%
Allied Stores-3.6%

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

‹ December 3, 1984 · Every December 4 · December 5, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.