Underfolio

Every trading day › 1977

The stock market on August 24, 1977

August 24, 1977, a Wednesday. The S&P 500 fell 0.40% to close at 97.23. Of 4,646 US stocks that traded, 972 rose and 1,337 fell.

The S&P 500-0.40%closed at 97.23
How big a move#14,374of 24,799 trading days since 1928
$100 in the index since$7,924price only, to September 24, 2026
Stocks that rose972of 4,646; 1,337 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Ual Corp. (UAL)+4.6%
Mcdermott Intl Inc (MDRIQ)+3.7%
Northwest Airlines (NWA)+3.0%

Biggest falls among the 500 largest companies

Intel (INTC)-6.0%
Occidental Petroleum (OXY)-4.6%
Data General Corp (DGN.)-4.2%

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

‹ August 23, 1977 · Every August 24 · August 25, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.