Underfolio

Every trading day › 1970

The stock market on December 22, 1970

December 22, 1970, a Tuesday. The S&P 500 rose 0.11% to close at 90.04. Of 2,294 US stocks that traded, 969 rose and 836 fell.

The S&P 500+0.11%closed at 90.04
How big a move#21,530of 24,799 trading days since 1928
$100 in the index since$8,556price only, to September 24, 2026
Stocks that rose969of 2,294; 836 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Santa Fe Inds (SFF)+6.4%
Diamond International (DN)+5.9%
Walter (jim) Corp (JWC.)+5.4%

Biggest falls among the 500 largest companies

Howard Johnson (HJ)-5.7%
Asarco Inc (AR)-4.4%
Mattel (MAT)-4.3%

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

‹ December 21, 1970 · Every December 22 · December 23, 1970 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.