Underfolio

Every trading day › 1977

The stock market on July 12, 1977

July 12, 1977, a Tuesday. The S&P 500 fell 0.10% to close at 99.45. Of 4,676 US stocks that traded, 1,210 rose and 1,211 fell.

The S&P 500-0.10%closed at 99.45
How big a move#21,822of 24,799 trading days since 1928
$100 in the index since$7,747price only, to September 24, 2026
Stocks that rose1,210of 4,676; 1,211 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Loews (LTR)+5.4%
Lowe's (LOW)+4.4%
Levi Strauss (LEVI)+4.3%

Biggest falls among the 500 largest companies

Masco (MAS)-5.6%
Black & Decker (BDK)-4.7%
Mgic Investment Corp (MGI)-4.1%

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

‹ July 11, 1977 · Every July 12 · July 13, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.