Underfolio

Every trading day › 1987

The stock market on December 15, 1987

December 15, 1987, a Tuesday. The S&P 500 rose 0.26% to close at 242.81. Of 6,330 US stocks that traded, 2,467 rose and 1,593 fell.

The S&P 500+0.26%closed at 242.81
How big a move#17,569of 24,799 trading days since 1928
$100 in the index since$3,173price only, to September 24, 2026
Stocks that rose2,467of 6,330; 1,593 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Tjx Companies Inc -old (TJX.)+8.8%
CA Technologies (CA)+6.9%
Emhart Corp (EMH)+6.9%

Biggest falls among the 500 largest companies

J.P. Morgan Chase & Co. (CMB)-13.5%
Wang Labs Inc (WANG)-10.5%
Chemical Banking Corporation (CMB)-10.1%

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

‹ December 14, 1987 · Every December 15 · December 16, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.