Underfolio

Every trading day › 1977

The stock market on July 13, 1977

July 13, 1977, a Wednesday. The S&P 500 rose 0.14% to close at 99.59. Of 4,677 US stocks that traded, 1,294 rose and 1,155 fell.

The S&P 500+0.14%closed at 99.59
How big a move#20,680of 24,799 trading days since 1928
$100 in the index since$7,736price only, to September 24, 2026
Stocks that rose1,294of 4,677; 1,155 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Coastal+7.7%
Tropicana Products Inc (TOJ)+7.0%
Louisiana Land & Exploration (LLX.)+5.7%

Biggest falls among the 500 largest companies

RadioShack (TAN)-9.0%
Joy Technologies Inc -cl A (JOY)-4.4%
Louisiana-Pacific (LPX)-3.5%

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

‹ July 12, 1977 · Every July 13 · July 15, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.