Underfolio

Every trading day › 1980

The stock market on April 10, 1980

April 10, 1980, a Thursday. The S&P 500 rose 0.94% to close at 104.08. Of 4,534 US stocks that traded, 1,945 rose and 650 fell.

The S&P 500+0.94%closed at 104.08
How big a move#6,581of 24,799 trading days since 1928
$100 in the index since$7,402price only, to September 24, 2026
Stocks that rose1,945of 4,534; 650 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

First Chicago Corp (FNB.)+12.9%
Olin (OLN)+12.6%
NiSource (NI)+9.0%

Biggest falls among the 500 largest companies

American Cyanamid (ACY)-12.9%
Howard Johnson (HJ)-7.9%
Caliber System (CBB)-5.0%

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

‹ April 9, 1980 · Every April 10 · April 11, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.