Underfolio

Every trading day › 1988

The stock market on November 21, 1988

November 21, 1988, a Monday. The S&P 500 fell 0.09% to close at 266.22. Of 6,121 US stocks that traded, 1,294 rose and 2,414 fell.

The S&P 500-0.09%closed at 266.22
How big a move#22,014of 24,799 trading days since 1928
$100 in the index since$2,894price only, to September 24, 2026
Stocks that rose1,294of 6,121; 2,414 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Arco Chemical Co (RCM)+3.7%
Brunswick (BC)+3.6%
Tjx Companies Inc -old (TJX.)+3.1%

Biggest falls among the 500 largest companies

Intel (INTC)-14.6%
Genentech Inc (DNA)-4.8%

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

‹ November 18, 1988 · Every November 21 · November 22, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.