Underfolio

Every trading day › 1990

The stock market on January 11, 1990

January 11, 1990, a Thursday. The S&P 500 rose 0.35% to close at 348.53. Of 5,870 US stocks that traded, 1,852 rose and 1,682 fell.

The S&P 500+0.35%closed at 348.53
How big a move#15,389of 24,799 trading days since 1928
$100 in the index since$2,210price only, to September 24, 2026
Stocks that rose1,852of 5,870; 1,682 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Homestake Mining (HM)+4.8%
Sun Microsystems (SUNW)+4.6%
Fannie Mae (FNMA)+4.2%

Biggest falls among the 500 largest companies

Exelon (PE)-7.1%
Newell Rubbermaid (NWL)-5.9%
United Artists Ent -cl A (UAECA)-5.7%

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

‹ January 10, 1990 · Every January 11 · January 12, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.