Underfolio

Every trading day › 1984

The stock market on July 19, 1984

July 19, 1984, a Thursday. The S&P 500 fell 0.68% to close at 150.37. Of 5,781 US stocks that traded, 1,100 rose and 2,023 fell.

The S&P 500-0.68%closed at 150.37
How big a move#9,546of 24,799 trading days since 1928
$100 in the index since$5,123price only, to September 24, 2026
Stocks that rose1,100of 5,781; 2,023 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

ITT Industries (IIN)+6.2%
Unocal Corporation (UCL)+5.9%
Carnation (CMK)+4.5%

Biggest falls among the 500 largest companies

Burlington Industries Equity-10.3%
Advanced Micro Devices (AMD)-9.8%
Exelon (PE)-8.8%

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

‹ July 18, 1984 · Every July 19 · July 20, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.