Underfolio

Every trading day › 1988

The stock market on December 23, 1988

December 23, 1988, a Friday. The S&P 500 rose 0.36% to close at 277.87. Of 6,078 US stocks that traded, 2,006 rose and 1,454 fell.

The S&P 500+0.36%closed at 277.87
How big a move#15,171of 24,799 trading days since 1928
$100 in the index since$2,773price only, to September 24, 2026
Stocks that rose2,006of 6,078; 1,454 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Fortune Brands (FO)+17.6%
Lockheed Martin (LMT)+6.9%
Viacom Inc (VIA)+6.8%

Biggest falls among the 500 largest companies

Navistar International (NAV)-2.5%
Willamette Industries (WLL)-2.2%
Liz Claiborne (LIZ)-2.1%

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

‹ December 22, 1988 · Every December 23 · December 27, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.