Underfolio

Every trading day › 1984

The stock market on March 29, 1984

March 29, 1984, a Thursday. The S&P 500 fell 0.23% to close at 159.52. Of 5,725 US stocks that traded, 1,672 rose and 1,418 fell.

The S&P 500-0.23%closed at 159.52
How big a move#18,385of 24,799 trading days since 1928
$100 in the index since$4,830price only, to September 24, 2026
Stocks that rose1,672of 5,725; 1,418 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Sundstrand Corp (SNS)+4.6%
Electronic Data Systems (EDS.)+4.3%
Corning (GLW)+4.1%

Biggest falls among the 500 largest companies

Shell Oil-7.5%
Armstrong Holdings (ACK)-3.7%
Centel Corp (CNT)-3.7%

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

‹ March 28, 1984 · Every March 29 · March 30, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.