Underfolio

Every trading day › 1987

The stock market on July 22, 1987

July 22, 1987, a Wednesday. The S&P 500 fell 0.03% to close at 308.47. Of 6,284 US stocks that traded, 1,742 rose and 2,193 fell.

The S&P 500-0.03%closed at 308.47
How big a move#23,956of 24,799 trading days since 1928
$100 in the index since$2,498price only, to September 24, 2026
Stocks that rose1,742of 6,284; 2,193 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Transamerica (TA)+8.9%
Sears Holdings (SHLDQ)+6.9%
Armco Inc (AS.)+6.7%

Biggest falls among the 500 largest companies

Amerada Hess (AHC)-4.6%
Valhi, Inc. (VHI)-4.5%
Bristol-Myers Squibb (BMY)-4.5%

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

‹ July 21, 1987 · Every July 22 · July 23, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.