Underfolio

Every trading day › 1983

The stock market on May 6, 1983

May 6, 1983, a Friday. The S&P 500 rose 1.11% to close at 166.10. Of 5,109 US stocks that traded, 2,482 rose and 970 fell.

The S&P 500+1.11%closed at 166.10
How big a move#5,173of 24,799 trading days since 1928
$100 in the index since$4,638price only, to September 24, 2026
Stocks that rose2,482of 5,109; 970 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Computervision Corp -old (CVN)+9.2%
Pacific Telecom Inc (PTCM)+8.6%

Biggest falls among the 500 largest companies

El Paso Co (ELG)-6.9%
Amax Inc. (AMX)-5.2%
JCPenney (JCP)-4.4%

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

‹ May 5, 1983 · Every May 6 · May 9, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.