Underfolio

Every trading day › 1978

The stock market on October 6, 1978

October 6, 1978, a Friday. The S&P 500 rose 0.24% to close at 103.52. Of 4,548 US stocks that traded, 1,480 rose and 1,002 fell.

The S&P 500+0.24%closed at 103.52
How big a move#17,921of 24,799 trading days since 1928
$100 in the index since$7,442price only, to September 24, 2026
Stocks that rose1,480of 4,548; 1,002 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Gardner Denver (GDC)+8.3%
NL Industries, Inc. (NL)+5.7%
First Interstate Bancorp (I)+5.3%

Biggest falls among the 500 largest companies

Holiday Corp. (HIA)-7.7%
Mgm Grand Hotels Inc (GRH)-7.1%
Griffin GAMING&ENTMT (GGE)-6.5%

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

‹ October 5, 1978 · Every October 6 · October 9, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.