Underfolio

Every trading day › 1989

The stock market on June 28, 1989

June 28, 1989, a Wednesday. The S&P 500 fell 0.80% to close at 325.81. Of 5,947 US stocks that traded, 1,244 rose and 2,389 fell.

The S&P 500-0.80%closed at 325.81
How big a move#8,019of 24,799 trading days since 1928
$100 in the index since$2,365price only, to September 24, 2026
Stocks that rose1,244of 5,947; 2,389 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Paramount Communications Inc (PCI)+5.7%
Baker Hughes (BKR)+5.3%
Halliburton (HAL)+5.0%

Biggest falls among the 500 largest companies

Sun Microsystems (SUNW)-4.9%
Northrop Grumman (NOC)-4.6%
Wells Fargo (WFC)-3.9%

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

‹ June 27, 1989 · Every June 28 · June 29, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.