Underfolio

Every trading day › 1969

The stock market on September 29, 1969

September 29, 1969, a Monday. The S&P 500 fell 0.80% to close at 93.41. Of 2,184 US stocks that traded, 545 rose and 1,282 fell.

The S&P 500-0.80%closed at 93.41
How big a move#8,072of 24,799 trading days since 1928
$100 in the index since$8,248price only, to September 24, 2026
Stocks that rose545of 2,184; 1,282 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Union Gas Ltd+20.9%
Natomas Co (NOM)+11.2%
Great Atlantic & Pacific Tea (GAPTQ)+10.7%

Biggest falls among the 500 largest companies

Boeing (BA)-5.8%
TRW Inc. (TRW)-5.6%
S&P Global (MHP)-5.6%

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

‹ September 26, 1969 · Every September 29 · September 30, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.