Underfolio

Every trading day › 1984

The stock market on November 27, 1984

November 27, 1984, a Tuesday. The S&P 500 rose 0.45% to close at 166.29. Of 5,753 US stocks that traded, 1,683 rose and 1,547 fell.

The S&P 500+0.45%closed at 166.29
How big a move#13,440of 24,799 trading days since 1928
$100 in the index since$4,633price only, to September 24, 2026
Stocks that rose1,683of 5,753; 1,547 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Emhart Corp (EMH)+4.4%
Great Northern Nekoosa (GNN)+4.4%
Union Camp (UCC)+4.3%

Biggest falls among the 500 largest companies

Armco Inc (AS.)-4.8%
Dome Mines (DM)-4.5%
Newmont Mining (NEM)-4.2%

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

‹ November 26, 1984 · Every November 27 · November 28, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.