Underfolio

Every trading day › 1977

The stock market on August 10, 1977

August 10, 1977, a Wednesday. The S&P 500 rose 0.89% to close at 98.92. Of 4,655 US stocks that traded, 1,374 rose and 847 fell.

The S&P 500+0.89%closed at 98.92
How big a move#7,037of 24,799 trading days since 1928
$100 in the index since$7,788price only, to September 24, 2026
Stocks that rose1,374of 4,655; 847 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Kroger (KR)+5.9%
Heublein (HBL)+5.4%
Mgm Grand Hotels Inc (GRH)+5.1%

Biggest falls among the 500 largest companies

Tambrands Inc (TMB)-5.3%
Newmont Mining (NEM)-4.4%
New Century Energies (NCE)-2.6%

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

‹ August 9, 1977 · Every August 10 · August 11, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.