Underfolio

Every trading day › 1977

The stock market on May 5, 1977

May 5, 1977, a Thursday. The S&P 500 rose 0.15% to close at 100.11. Of 4,691 US stocks that traded, 1,361 rose and 1,029 fell.

The S&P 500+0.15%closed at 100.11
How big a move#20,474of 24,799 trading days since 1928
$100 in the index since$7,696price only, to September 24, 2026
Stocks that rose1,361of 4,691; 1,029 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Dover (DOV)+6.3%
Sunbeam Corp+4.9%
Big Three Industries+4.5%

Biggest falls among the 500 largest companies

Williams (WMB)-2.7%
Blue Bell (BBL)-2.5%
Masco (MAS)-2.5%

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

‹ May 4, 1977 · Every May 5 · May 6, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.