Underfolio

Every trading day › 1983

The stock market on April 14, 1983

April 14, 1983, a Thursday. The S&P 500 rose 0.86% to close at 158.12. Of 5,095 US stocks that traded, 2,228 rose and 1,082 fell.

The S&P 500+0.86%closed at 158.12
How big a move#7,337of 24,799 trading days since 1928
$100 in the index since$4,872price only, to September 24, 2026
Stocks that rose2,228of 5,095; 1,082 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Mary Kay Corp+8.0%
Oec Medical Systems Inc (OXE)+6.8%
Comdisco Holding Co Inc (CDCO)+6.3%

Biggest falls among the 500 largest companies

Convergent Inc (CVGT)-6.1%
Sanders Associates Inc (SAA)-4.0%
International Paper (IP)-3.9%

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

‹ April 13, 1983 · Every April 14 · April 15, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.