Underfolio

Every trading day › 1969

The stock market on August 11, 1969

August 11, 1969, a Monday. The S&P 500 fell 0.62% to close at 93.36. Of 2,159 US stocks that traded, 601 rose and 1,210 fell.

The S&P 500-0.62%closed at 93.36
How big a move#10,472of 24,799 trading days since 1928
$100 in the index since$8,252price only, to September 24, 2026
Stocks that rose601of 2,159; 1,210 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Champion Spark Plug (CHM)+3.6%
Norton Simon (NSI)+3.3%

Biggest falls among the 500 largest companies

Amax Inc. (AMX)-9.3%
Brunswick (BC)-6.5%
Dresser Industries Inc (DI.)-6.4%

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

‹ August 8, 1969 · Every August 11 · August 12, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.