Underfolio

Every trading day › 1970

The stock market on August 27, 1970

August 27, 1970, a Thursday. The S&P 500 fell 0.16% to close at 81.08. Of 2,264 US stocks that traded, 942 rose and 848 fell.

The S&P 500-0.16%closed at 81.08
How big a move#20,198of 24,799 trading days since 1928
$100 in the index since$9,502price only, to September 24, 2026
Stocks that rose942of 2,264; 848 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Esmark (ESM)+6.7%
Newmont Mining (NEM)+6.5%
Kendall Co (KEN)+6.3%

Biggest falls among the 500 largest companies

Ual Corp. (UAL)-22.6%
Scott Paper (SPP)-5.9%
Smithkline Beckman Corp (SKB)-4.6%

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

‹ August 26, 1970 · Every August 27 · August 28, 1970 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.