Underfolio

Every trading day › 1983

The stock market on March 11, 1983

March 11, 1983, a Friday. The S&P 500 fell 0.37% to close at 151.24. Of 5,040 US stocks that traded, 1,302 rose and 1,781 fell.

The S&P 500-0.37%closed at 151.24
How big a move#15,023of 24,799 trading days since 1928
$100 in the index since$5,094price only, to September 24, 2026
Stocks that rose1,302of 5,040; 1,781 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Belco Petroleum Corp (BPC)+9.6%
Convergent Inc (CVGT)+7.5%
Ncr Corp. (NCR)+2.9%

Biggest falls among the 500 largest companies

Searle G D & (SRL)-13.7%
GenCorp (GY)-5.5%
PulteGroup (PHM)-5.1%

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

‹ March 10, 1983 · Every March 11 · March 14, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.