Underfolio

Every trading day › 1987

The stock market on January 30, 1987

January 30, 1987, a Friday. The S&P 500 fell 0.06% to close at 274.08. Of 6,026 US stocks that traded, 2,004 rose and 1,784 fell.

The S&P 500-0.06%closed at 274.08
How big a move#23,124of 24,799 trading days since 1928
$100 in the index since$2,811price only, to September 24, 2026
Stocks that rose2,004of 6,026; 1,784 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Intel (INTC)+8.7%
UST Inc. (UST)+8.2%
Lockheed Martin (LMT)+8.2%

Biggest falls among the 500 largest companies

Target (TGT)-4.9%
Pillsbury Co-4.5%
Reebok International (RBK)-4.4%

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

‹ January 29, 1987 · Every January 30 · February 2, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.