Underfolio

Every trading day › 1985

The stock market on May 14, 1985

May 14, 1985, a Tuesday. The S&P 500 fell 0.40% to close at 183.87. Of 5,720 US stocks that traded, 1,497 rose and 1,968 fell.

The S&P 500-0.40%closed at 183.87
How big a move#14,341of 24,799 trading days since 1928
$100 in the index since$4,190price only, to September 24, 2026
Stocks that rose1,497of 5,720; 1,968 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Signal Companies (SGN)+6.7%
Albertsons (ABS)+4.8%
Shoney's Inc+4.5%

Biggest falls among the 500 largest companies

Telerate Inc (TLR)-6.7%
Northrop Grumman (NOC)-5.5%
National Semiconductor (NSM)-5.5%

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

‹ May 13, 1985 · Every May 14 · May 15, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.