Underfolio

Every trading day › 1975

The stock market on April 8, 1975

April 8, 1975, a Tuesday. The S&P 500 rose 0.80% to close at 80.99. Of 4,599 US stocks that traded, 1,183 rose and 1,103 fell.

The S&P 500+0.80%closed at 80.99
How big a move#8,073of 24,799 trading days since 1928
$100 in the index since$9,512price only, to September 24, 2026
Stocks that rose1,183of 4,599; 1,103 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Marcor Inc+12.0%
Joy Technologies Inc -cl A (JOY)+11.4%
Be Holdings Inc -cl A+8.0%

Biggest falls among the 500 largest companies

CenterPoint Energy (REI)-6.2%
Thomas & Betts (TNB)-5.9%
Broadway Stores Inc (BWY)-5.4%

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

‹ April 7, 1975 · Every April 8 · April 9, 1975 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.