Underfolio

Every trading day › 1988

The stock market on November 25, 1988

November 25, 1988, a Friday. The S&P 500 fell 0.66% to close at 267.23. Of 6,120 US stocks that traded, 1,451 rose and 1,947 fell.

The S&P 500-0.66%closed at 267.23
How big a move#9,873of 24,799 trading days since 1928
$100 in the index since$2,883price only, to September 24, 2026
Stocks that rose1,451of 6,120; 1,947 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Genentech Inc (DNA)+7.3%
Baker Hughes (BKR)+5.1%
Unocal Corporation (UCL)+4.8%

Biggest falls among the 500 largest companies

Pharmacia (PNU)-5.1%
Dow Jones (DJ)-4.4%
Warner Communications (WCI)-4.3%

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

‹ November 23, 1988 · Every November 25 · November 28, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.