Underfolio

Every trading day › 1988

The stock market on June 15, 1988

June 15, 1988, a Wednesday. The S&P 500 rose 0.05% to close at 274.45. Of 6,198 US stocks that traded, 1,894 rose and 1,799 fell.

The S&P 500+0.05%closed at 274.45
How big a move#23,210of 24,799 trading days since 1928
$100 in the index since$2,807price only, to September 24, 2026
Stocks that rose1,894of 6,198; 1,799 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Irving Bank Corp (V)+5.9%
BankAmerica Corp.+5.4%
Ncr Corp. (NCR)+4.9%

Biggest falls among the 500 largest companies

Hewlett-Packard (HWP)-3.6%
Baxter International (BAX)-3.5%
Columbia Energy Group-3.3%

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

‹ June 14, 1988 · Every June 15 · June 16, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.