Underfolio

Every trading day › 1988

The stock market on October 24, 1988

October 24, 1988, a Monday. The S&P 500 fell 0.49% to close at 282.28. Of 6,149 US stocks that traded, 1,539 rose and 2,142 fell.

The S&P 500-0.49%closed at 282.28
How big a move#12,694of 24,799 trading days since 1928
$100 in the index since$2,729price only, to September 24, 2026
Stocks that rose1,539of 6,149; 2,142 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Kraft General Foods+10.9%
West Point Pepperell (WPM)+10.5%
Nabisco Group Holdings (NGH)+9.4%

Biggest falls among the 500 largest companies

Maytag (MYG)-10.4%
Oracle (ORCL)-5.7%
Sempra Energy (SRE)-5.4%

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

‹ October 21, 1988 · Every October 24 · October 25, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.