Underfolio

Every trading day › 1970

The stock market on May 19, 1970

May 19, 1970, a Tuesday. The S&P 500 fell 1.95% to close at 75.46. Of 2,252 US stocks that traded, 359 rose and 1,504 fell.

The S&P 500-1.95%closed at 75.46
How big a move#1,768of 24,799 trading days since 1928
$100 in the index since$10,210price only, to September 24, 2026
Stocks that rose359of 2,252; 1,504 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Wm. Wrigley Jr. (WWY)+5.3%
S&P Global (MHP)+4.7%

Biggest falls among the 500 largest companies

Hewlett-Packard (HWP)-12.4%
Digital Equipment (DEC)-9.7%

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

‹ May 18, 1970 · Every May 19 · May 20, 1970 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.