Underfolio

Every trading day › 1981

The stock market on October 19, 1981

October 19, 1981, a Monday. The S&P 500 fell 0.18% to close at 118.98. Of 5,003 US stocks that traded, 1,102 rose and 1,776 fell.

The S&P 500-0.18%closed at 118.98
How big a move#19,693of 24,799 trading days since 1928
$100 in the index since$6,475price only, to September 24, 2026
Stocks that rose1,102of 5,003; 1,776 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Phoenix Resource Cos (PHN)+9.4%
Supron Energy Corp (SUE)+8.5%
Ual Corp. (UAL)+6.8%

Biggest falls among the 500 largest companies

Newmont Mining (NEM)-5.1%
Alcoa (AA)-5.1%
OfficeMax (BCC)-4.5%

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

‹ October 16, 1981 · Every October 19 · October 20, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.