Underfolio

Every trading day › 1988

The stock market on July 8, 1988

July 8, 1988, a Friday. The S&P 500 fell 0.65% to close at 270.02. Of 6,199 US stocks that traded, 1,604 rose and 2,042 fell.

The S&P 500-0.65%closed at 270.02
How big a move#10,015of 24,799 trading days since 1928
$100 in the index since$2,853price only, to September 24, 2026
Stocks that rose1,604of 6,199; 2,042 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

May Dept. Stores (MAY)+8.7%
Viacom Inc (VIA)+7.9%
Sunoco (SUN)+7.6%

Biggest falls among the 500 largest companies

Lin Broadcasting (LINB)-5.1%
Oracle (ORCL)-4.5%
H.F. Ahmanson (AHM)-3.9%

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

‹ July 7, 1988 · Every July 8 · July 11, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.