Underfolio

Every trading day › 1987

The stock market on May 19, 1987

May 19, 1987, a Tuesday. The S&P 500 fell 2.45% to close at 279.62. Of 6,176 US stocks that traded, 1,196 rose and 2,904 fell.

The S&P 500-2.45%closed at 279.62
How big a move#1,084of 24,799 trading days since 1928
$100 in the index since$2,755price only, to September 24, 2026
Stocks that rose1,196of 6,176; 2,904 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

7-Eleven Inc (SE)+3.6%
Telerate Inc (TLR)+3.6%
Bear Stearns (BSC)+3.3%

Biggest falls among the 500 largest companies

Abbott Laboratories (ABT)-7.3%
Wang Labs Inc (WANG)-7.0%
Johnson Controls (JCI)-6.8%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.