Underfolio

Every trading day › 1969

The stock market on December 31, 1969

December 31, 1969, a Wednesday. The S&P 500 rose 0.50% to close at 92.06. Of 2,205 US stocks that traded, 1,180 rose and 730 fell.

The S&P 500+0.50%closed at 92.06
How big a move#12,415of 24,799 trading days since 1928
$100 in the index since$8,369price only, to September 24, 2026
Stocks that rose1,180of 2,205; 730 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Macy (R H) & Co+12.1%
Entergy (ETR)+6.1%
Kennecott (KN)+5.9%

Biggest falls among the 500 largest companies

Mobil Corporation (MOB)-4.9%
Paramount Communications Inc (PCI)-4.5%

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

‹ December 30, 1969 · Every December 31 · January 2, 1970 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.