Underfolio

Every trading day › 1969

The stock market on May 28, 1969

May 28, 1969, a Wednesday. The S&P 500 fell 0.30% to close at 103.26. Of 2,143 US stocks that traded, 667 rose and 1,139 fell.

The S&P 500-0.30%closed at 103.26
How big a move#16,550of 24,799 trading days since 1928
$100 in the index since$7,461price only, to September 24, 2026
Stocks that rose667of 2,143; 1,139 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Home Oil Ltd -cl A (HG.A)+10.8%
Natomas Co (NOM)+9.2%
Maxxam (MAXX)+6.9%

Biggest falls among the 500 largest companies

Norton Simon (NSI)-3.9%
Asarco Inc (AR)-3.7%
Energy Future Holdings (TXU)-3.1%

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

‹ May 27, 1969 · Every May 28 · May 29, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.