Underfolio

Every trading day › 1977

The stock market on October 6, 1977

October 6, 1977, a Thursday. The S&P 500 rose 0.39% to close at 96.05. Of 4,636 US stocks that traded, 1,339 rose and 893 fell.

The S&P 500+0.39%closed at 96.05
How big a move#14,651of 24,799 trading days since 1928
$100 in the index since$8,021price only, to September 24, 2026
Stocks that rose1,339of 4,636; 893 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

City Investing Co (CNV)+6.9%
Boeing (BA)+5.8%
Lowe's (LOW)+4.4%

Biggest falls among the 500 largest companies

Doctor Pepper (DOC)-5.2%
Safeway (SWY)-4.0%
Martin Marietta (ML)-3.7%

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

‹ October 5, 1977 · Every October 6 · October 7, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.