Underfolio

Every trading day › 1970

The stock market on April 1, 1970

April 1, 1970, a Wednesday. The S&P 500 rose 0.49% to close at 90.07. Of 2,249 US stocks that traded, 1,028 rose and 791 fell.

The S&P 500+0.49%closed at 90.07
How big a move#12,610of 24,799 trading days since 1928
$100 in the index since$8,553price only, to September 24, 2026
Stocks that rose1,028of 2,249; 791 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Carter-Wallace (CAR)+8.1%
Kendall Co (KEN)+7.3%
Telex Corp (TC)+7.0%

Biggest falls among the 500 largest companies

NL Industries, Inc. (NL)-4.8%
Cluett Peabody & Co (CLU)-4.7%
Nicor Gas (GAS)-3.9%

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

‹ March 31, 1970 · Every April 1 · April 2, 1970 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.