Underfolio

Every trading day › 1987

The stock market on November 19, 1987

November 19, 1987, a Thursday. The S&P 500 fell 2.24% to close at 240.05. Of 6,346 US stocks that traded, 1,211 rose and 2,890 fell.

The S&P 500-2.24%closed at 240.05
How big a move#1,315of 24,799 trading days since 1928
$100 in the index since$3,209price only, to September 24, 2026
Stocks that rose1,211of 6,346; 2,890 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Macmillan (MLL)+7.5%
Pennzoil (PZE)+4.0%
KeySpan (KSE)+3.1%

Biggest falls among the 500 largest companies

Masco (MAS)-9.1%
Lotus Development Corp (LOTS.)-7.8%
Halliburton (HAL)-7.6%

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

‹ November 18, 1987 · Every November 19 · November 20, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.