Underfolio

Every trading day › 1984

The stock market on May 2, 1984

May 2, 1984, a Wednesday. The S&P 500 rose 0.14% to close at 161.90. Of 5,745 US stocks that traded, 2,128 rose and 1,190 fell.

The S&P 500+0.14%closed at 161.90
How big a move#20,808of 24,799 trading days since 1928
$100 in the index since$4,759price only, to September 24, 2026
Stocks that rose2,128of 5,745; 1,190 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Tandem Computers Inc (TDM.)+9.5%
Clorox (CLX)+8.8%
Dome Petroleum Ltd (DMP)+8.7%

Biggest falls among the 500 largest companies

Marsh & McLennan (MMC)-5.1%
Texas Commerce Bancshares (TCB)-4.0%
Bethlehem Steel-3.9%

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

‹ May 1, 1984 · Every May 2 · May 3, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.