Underfolio

Every trading day › 1983

The stock market on October 28, 1983

October 28, 1983, a Friday. The S&P 500 fell 0.89% to close at 163.37. Of 5,461 US stocks that traded, 1,201 rose and 2,076 fell.

The S&P 500-0.89%closed at 163.37
How big a move#7,001of 24,799 trading days since 1928
$100 in the index since$4,716price only, to September 24, 2026
Stocks that rose1,201of 5,461; 2,076 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Noram Energy Corp+8.0%
Burlington Industries Equity+4.2%
MCI Communications (MCIC.)+3.5%

Biggest falls among the 500 largest companies

Pe Corp-Pe Biosy (PEB)-13.3%
Financial Corp Of America-10.0%
Pan Am Corp-7.8%

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

‹ October 27, 1983 · Every October 28 · October 31, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.