Underfolio

Every trading day › 1977

The stock market on August 4, 1977

August 4, 1977, a Thursday. The S&P 500 rose 0.38% to close at 98.74. Of 4,661 US stocks that traded, 1,509 rose and 803 fell.

The S&P 500+0.38%closed at 98.74
How big a move#14,881of 24,799 trading days since 1928
$100 in the index since$7,802price only, to September 24, 2026
Stocks that rose1,509of 4,661; 803 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Supron Energy Corp (SUE)+5.9%
Broadway Stores Inc (BWY)+5.1%
Archer Daniels Midland (ADM)+4.4%

Biggest falls among the 500 largest companies

Louisiana-Pacific (LPX)-4.2%
Maxus Energy (MXS)-3.5%
OfficeMax (BCC)-3.1%

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

‹ August 3, 1977 · Every August 4 · August 5, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.