Underfolio

Every trading day › 1989

The stock market on May 11, 1989

May 11, 1989, a Thursday. The S&P 500 rose 0.38% to close at 306.95. Of 5,982 US stocks that traded, 1,853 rose and 1,662 fell.

The S&P 500+0.38%closed at 306.95
How big a move#14,882of 24,799 trading days since 1928
$100 in the index since$2,510price only, to September 24, 2026
Stocks that rose1,853of 5,982; 1,662 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Hilton Worldwide Holdings (HLT)+9.9%
Holiday Corp. (HIA)+6.5%
Union Texas Petro Hldgs Inc (UTH.)+3.9%

Biggest falls among the 500 largest companies

Oracle (ORCL)-4.4%
J.P. Morgan Chase & Co. (CMB)-2.2%
Baker Hughes (BKR)-2.2%

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

‹ May 10, 1989 · Every May 11 · May 12, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.