Underfolio

Every trading day › 1978

The stock market on February 13, 1978

February 13, 1978, a Monday. The S&P 500 fell 0.24% to close at 89.86. Of 4,580 US stocks that traded, 1,005 rose and 1,275 fell.

The S&P 500-0.24%closed at 89.86
How big a move#17,870of 24,799 trading days since 1928
$100 in the index since$8,573price only, to September 24, 2026
Stocks that rose1,005of 4,580; 1,275 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Cordant Technologies Inc (CDD)+6.1%
Asarco Inc (AR)+4.1%
Aquitaine Co Canada Ltd (AQC)+3.5%

Biggest falls among the 500 largest companies

Sedco (SED)-5.3%
Schlitz (jos.) Brewing Co (SLZ.)-3.6%
Burlington Northern Santa Fe-3.5%

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

‹ February 10, 1978 · Every February 13 · February 14, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.