Underfolio

Every trading day › 1987

The stock market on May 5, 1987

May 5, 1987, a Tuesday. The S&P 500 rose 2.07% to close at 295.34. Of 6,151 US stocks that traded, 2,541 rose and 1,446 fell.

The S&P 500+2.07%closed at 295.34
How big a move#1,566of 24,799 trading days since 1928
$100 in the index since$2,609price only, to September 24, 2026
Stocks that rose2,541of 6,151; 1,446 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Telerate Inc (TLR)+10.8%
Electronic Data Systems (EDS.)+8.4%
Microsoft (MSFT)+8.2%

Biggest falls among the 500 largest companies

Newmont Gold Co (NGC)-3.8%
Battle Mountain Gold Co (BMG)-2.3%
Murphy Oil Corporation (MUR)-2.2%

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

‹ May 4, 1987 · Every May 5 · May 6, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.