Underfolio

Every trading day › 1989

The stock market on June 15, 1989

June 15, 1989, a Thursday. The S&P 500 fell 1.16% to close at 320.08. Of 5,954 US stocks that traded, 1,233 rose and 2,402 fell.

The S&P 500-1.16%closed at 320.08
How big a move#4,792of 24,799 trading days since 1928
$100 in the index since$2,407price only, to September 24, 2026
Stocks that rose1,233of 5,954; 2,402 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Monsanto (MTC)+2.6%
Illinova Corp (ILN)+2.4%
American Cyanamid (ACY)+2.4%

Biggest falls among the 500 largest companies

Deluxe Corporation (DLX)-5.6%
Wang Labs Inc (WANG)-4.6%
Marion Merrell Dow Inc (MKC)-4.4%

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

‹ June 14, 1989 · Every June 15 · June 16, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.