Underfolio

Every trading day › 1984

The stock market on May 16, 1984

May 16, 1984, a Wednesday. The S&P 500 fell 0.01% to close at 157.99. Of 5,757 US stocks that traded, 1,501 rose and 1,616 fell.

The S&P 500-0.01%closed at 157.99
How big a move#24,393of 24,799 trading days since 1928
$100 in the index since$4,876price only, to September 24, 2026
Stocks that rose1,501of 5,757; 1,616 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Electronic Data Systems (EDS.)+15.0%
Jewel Cos Inc (JWL.)+7.0%
Coastal+4.8%

Biggest falls among the 500 largest companies

FirstEnergy (FE)-7.4%
Interfirst Corp (IFC)-7.3%
Crown Zellerbach-4.6%

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

‹ May 15, 1984 · Every May 16 · May 17, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.