Underfolio

Every trading day › 1986

The stock market on January 16, 1986

January 16, 1986, a Thursday. The S&P 500 rose 0.44% to close at 209.17. Of 5,716 US stocks that traded, 2,079 rose and 1,518 fell.

The S&P 500+0.44%closed at 209.17
How big a move#13,627of 24,799 trading days since 1928
$100 in the index since$3,683price only, to September 24, 2026
Stocks that rose2,079of 5,716; 1,518 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

M G M U A Entertainment (MGM)+13.1%
Intergraph Corp (INGR.)+8.0%
American Airlines Group (AMR)+6.6%

Biggest falls among the 500 largest companies

U S Healthcare Inc (USHC)-8.1%
Ashland (ASH)-3.6%
Unocal Corporation (UCL)-3.3%

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

‹ January 15, 1986 · Every January 16 · January 17, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.