Underfolio

Every trading day › 1988

The stock market on December 13, 1988

December 13, 1988, a Tuesday. The S&P 500 fell 0.08% to close at 276.31. Of 6,089 US stocks that traded, 1,412 rose and 2,122 fell.

The S&P 500-0.08%closed at 276.31
How big a move#22,595of 24,799 trading days since 1928
$100 in the index since$2,788price only, to September 24, 2026
Stocks that rose1,412of 6,089; 2,122 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

National Semiconductor (NSM)+8.6%
Tri Star Pictures Inc (TRSP)+4.7%
KeySpan (KSE)+4.0%

Biggest falls among the 500 largest companies

American Medical Int'l (AMI)-5.7%
Intergraph Corp (INGR.)-3.7%
RiteAid (RAD)-3.7%

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

‹ December 12, 1988 · Every December 13 · December 14, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.