Underfolio

Every trading day › 1984

The stock market on January 17, 1984

January 17, 1984, a Tuesday. The S&P 500 rose 0.39% to close at 167.83. Of 5,630 US stocks that traded, 1,735 rose and 1,616 fell.

The S&P 500+0.39%closed at 167.83
How big a move#14,613of 24,799 trading days since 1928
$100 in the index since$4,590price only, to September 24, 2026
Stocks that rose1,735of 5,630; 1,616 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Occidental Petroleum (OXY)+7.8%
Fluor (FLR)+6.0%
Digital Equipment (DEC)+5.8%

Biggest falls among the 500 largest companies

Mitchell Energy & Devel. (MND)-6.2%
Mesa Inc (MXP.)-4.5%
Gannett (GCI)-4.1%

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

‹ January 16, 1984 · Every January 17 · January 18, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.