Underfolio

Every trading day › 1984

The stock market on August 24, 1984

August 24, 1984, a Friday. The S&P 500 rose 0.23% to close at 167.51. Of 5,801 US stocks that traded, 1,837 rose and 1,323 fell.

The S&P 500+0.23%closed at 167.51
How big a move#18,148of 24,799 trading days since 1928
$100 in the index since$4,599price only, to September 24, 2026
Stocks that rose1,837of 5,801; 1,323 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Asarco Inc (AR)+8.1%
NL Industries, Inc. (NL)+4.9%
American Standard (TT)+4.1%

Biggest falls among the 500 largest companies

Computervision Corp -old (CVN)-4.9%
Stanley Black & Decker (SWK)-3.8%
Firestone (FIR)-3.3%

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

‹ August 23, 1984 · Every August 24 · August 27, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.