Underfolio

Every trading day › 1984

The stock market on April 5, 1984

April 5, 1984, a Thursday. The S&P 500 fell 1.59% to close at 155.04. Of 5,730 US stocks that traded, 838 rose and 2,502 fell.

The S&P 500-1.59%closed at 155.04
How big a move#2,732of 24,799 trading days since 1928
$100 in the index since$4,969price only, to September 24, 2026
Stocks that rose838of 5,730; 2,502 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

McKesson (MCK)+2.6%
Murphy Oil Corporation (MUR)+2.4%
American Medical Int'l (AMI)+2.1%

Biggest falls among the 500 largest companies

Apollo Computer Inc (APCI.)-9.0%
Chrysler Corp (C)-8.8%
Ual Corp. (UAL)-7.5%

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

‹ April 4, 1984 · Every April 5 · April 6, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.