Underfolio

Every trading day › 1983

The stock market on June 23, 1983

June 23, 1983, a Thursday. The S&P 500 fell 0.25% to close at 170.57. Of 5,177 US stocks that traded, 1,474 rose and 1,910 fell.

The S&P 500-0.25%closed at 170.57
How big a move#17,822of 24,799 trading days since 1928
$100 in the index since$4,517price only, to September 24, 2026
Stocks that rose1,474of 5,177; 1,910 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Superior Oil (SOC)+9.2%
L Brands (LTD)+8.3%
Advanced Micro Devices (AMD)+7.9%

Biggest falls among the 500 largest companies

Owens Corning (OWC)-6.9%
Nordstrom (JWN)-5.5%
Sprint Nextel (FON)-5.0%

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

‹ June 22, 1983 · Every June 23 · June 24, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.