Underfolio

Every trading day › 1978

The stock market on July 13, 1978

July 13, 1978, a Thursday. The S&P 500 rose 0.01% to close at 96.25. Of 4,544 US stocks that traded, 1,218 rose and 1,169 fell.

The S&P 500+0.01%closed at 96.25
How big a move#24,304of 24,799 trading days since 1928
$100 in the index since$8,004price only, to September 24, 2026
Stocks that rose1,218of 4,544; 1,169 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Schlitz (jos.) Brewing Co (SLZ.)+10.0%
Houston Oil & Minerals (HOI)+10.0%
Allegheny Technologies (ATI)+8.5%

Biggest falls among the 500 largest companies

Maxus Energy (MXS)-3.6%
Scott Paper (SPP)-3.1%
Nalco Chemical Co (NLC)-2.9%

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

‹ July 12, 1978 · Every July 13 · July 14, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.