Underfolio

Every trading day › 1984

The stock market on January 6, 1984

January 6, 1984, a Friday. The S&P 500 rose 0.28% to close at 169.28. Of 5,613 US stocks that traded, 2,351 rose and 1,192 fell.

The S&P 500+0.28%closed at 169.28
How big a move#17,031of 24,799 trading days since 1928
$100 in the index since$4,551price only, to September 24, 2026
Stocks that rose2,351of 5,613; 1,192 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Quotron Systems Inc (QUOT)+9.9%
Kerr-McGee (KMG)+8.0%
Sunoco (SUN)+7.2%

Biggest falls among the 500 largest companies

Levi Strauss (LEVI)-6.4%
Browning-Ferris Industries (BFI.)-6.2%
Tektronix (TEK)-5.4%

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

‹ January 5, 1984 · Every January 6 · January 9, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.