Underfolio

Every trading day › 1971

The stock market on June 23, 1971

June 23, 1971, a Wednesday. The S&P 500 rose 0.84% to close at 98.41. Of 2,319 US stocks that traded, 1,277 rose and 595 fell.

The S&P 500+0.84%closed at 98.41
How big a move#7,570of 24,799 trading days since 1928
$100 in the index since$7,829price only, to September 24, 2026
Stocks that rose1,277of 2,319; 595 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Warner Communications (WCI)+9.6%
Walter (jim) Corp (JWC.)+8.9%
Fedders Corp (FJCC)+7.2%

Biggest falls among the 500 largest companies

Owens-Illinois (OI)-4.2%
Maxxam (MAXX)-3.8%
Time Warner (TWX)-3.8%

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

‹ June 22, 1971 · Every June 23 · June 24, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.