Underfolio

Every trading day › 1986

The stock market on July 28, 1986

July 28, 1986, a Monday. The S&P 500 fell 1.75% to close at 236.01. Of 5,909 US stocks that traded, 983 rose and 2,924 fell.

The S&P 500-1.75%closed at 236.01
How big a move#2,222of 24,799 trading days since 1928
$100 in the index since$3,264price only, to September 24, 2026
Stocks that rose983of 5,909; 2,924 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Hutton (E.F.) Group (EFH)+8.2%
Safeway (SWY)+7.5%
Newmont Gold Co (NGC)+5.3%

Biggest falls among the 500 largest companies

Maytag (MYG)-7.4%
Subaru Of America (SBRU)-7.1%
Sears Roebuck (S)-6.6%

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

‹ July 25, 1986 · Every July 28 · July 29, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.