Underfolio

Every trading day › 1989

The stock market on January 17, 1989

January 17, 1989, a Tuesday. The S&P 500 fell 0.21% to close at 283.55. Of 6,064 US stocks that traded, 1,547 rose and 2,084 fell.

The S&P 500-0.21%closed at 283.55
How big a move#18,824of 24,799 trading days since 1928
$100 in the index since$2,717price only, to September 24, 2026
Stocks that rose1,547of 6,064; 2,084 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Delta Air Lines (DAL)+5.0%
PepsiAmericas (WH)+4.9%
Northwest Airlines (NWA)+4.9%

Biggest falls among the 500 largest companies

Apple (AAPL)-7.7%
Auto Data Proc (AUD)-4.6%
Citicorp-4.5%

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

‹ January 16, 1989 · Every January 17 · January 18, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.