Underfolio

Every trading day › 1968

The stock market on August 13, 1968

August 13, 1968, a Tuesday. The S&P 500 rose 0.53% to close at 98.53. Of 2,014 US stocks that traded, 999 rose and 743 fell.

The S&P 500+0.53%closed at 98.53
How big a move#11,941of 24,799 trading days since 1928
$100 in the index since$7,819price only, to September 24, 2026
Stocks that rose999of 2,014; 743 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Fairchild Camera & Instr (FCI)+8.4%
Ideal Basic Industries (IDL)+7.3%
Amerada Hess (AHC)+4.4%

Biggest falls among the 500 largest companies

Acf Industries Inc-5.0%
Worldcorp Inc (WDCP)-4.9%
Texasgulf (TG)-4.5%

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

‹ August 12, 1968 · Every August 13 · August 15, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.