Underfolio

Every trading day › 1978

The stock market on January 27, 1978

January 27, 1978, a Friday. The S&P 500 rose 0.00% to close at 88.58. Of 4,584 US stocks that traded, 1,087 rose and 1,175 fell.

The S&P 5000.00%closed at 88.58
How big a move#24,783of 24,799 trading days since 1928
$100 in the index since$8,697price only, to September 24, 2026
Stocks that rose1,087of 4,584; 1,175 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for7stocks

Biggest rises among the 500 largest companies

Seven-Up Co (SEVN.)+6.7%
Marshall Field & Co (MF.)+5.0%
Freeport-McMoran (FTX)+4.1%

Biggest falls among the 500 largest companies

Bendix Corp-4.0%
American Natural Resource (ANR)-3.4%
Be Holdings Inc -cl A-3.2%

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

‹ January 26, 1978 · Every January 27 · January 30, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.