Underfolio

Every trading day › 1989

The stock market on May 19, 1989

May 19, 1989, a Friday. The S&P 500 rose 1.03% to close at 321.24. Of 5,984 US stocks that traded, 2,186 rose and 1,501 fell.

The S&P 500+1.03%closed at 321.24
How big a move#5,798of 24,799 trading days since 1928
$100 in the index since$2,398price only, to September 24, 2026
Stocks that rose2,186of 5,984; 1,501 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Owens Corning (OWC)+5.1%
Pinnacle West Capital Corporation (PNW)+5.1%
Sun Microsystems (SUNW)+5.0%

Biggest falls among the 500 largest companies

Aflac (AFL)-5.6%
Lyondell Chemical (LYO)-5.4%
AbitibiBowater (BOW)-3.9%

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

‹ May 18, 1989 · Every May 19 · May 22, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.