Underfolio

Every trading day › 1969

The stock market on October 27, 1969

October 27, 1969, a Monday. The S&P 500 fell 0.15% to close at 97.97. Of 2,192 US stocks that traded, 978 rose and 903 fell.

The S&P 500-0.15%closed at 97.97
How big a move#20,404of 24,799 trading days since 1928
$100 in the index since$7,864price only, to September 24, 2026
Stocks that rose978of 2,192; 903 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Reliance Group Inc (REL)+6.8%
General Instrument (GIC)+5.5%

Biggest falls among the 500 largest companies

Collins & Aikman Group Inc-8.0%
Sunoco (SUN)-5.0%
Natomas Co (NOM)-4.8%

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

‹ October 24, 1969 · Every October 27 · October 28, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.