Underfolio

Every trading day › 1986

The stock market on July 8, 1986

July 8, 1986, a Tuesday. The S&P 500 fell 1.01% to close at 241.59. Of 5,873 US stocks that traded, 663 rose and 3,644 fell.

The S&P 500-1.01%closed at 241.59
How big a move#5,977of 24,799 trading days since 1928
$100 in the index since$3,189price only, to September 24, 2026
Stocks that rose663of 5,873; 3,644 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Pan Am Corp+19.1%
Harris (HRS)+6.8%
Winn-Dixie Stores (WIN)+5.9%

Biggest falls among the 500 largest companies

Gap, Inc. (The) (GPS)-9.4%
Tyson Foods (TSN)-9.1%

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

‹ July 7, 1986 · Every July 8 · July 9, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.