Underfolio

Every trading day › 1983

The stock market on August 1, 1983

August 1, 1983, a Monday. The S&P 500 fell 0.32% to close at 162.04. Of 5,267 US stocks that traded, 919 rose and 2,598 fell.

The S&P 500-0.32%closed at 162.04
How big a move#16,106of 24,799 trading days since 1928
$100 in the index since$4,754price only, to September 24, 2026
Stocks that rose919of 5,267; 2,598 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Farmers Group Inc (FGRP.)+8.9%
Heileman G Brewing (GHB)+6.5%
Lincoln National (LNC)+5.8%

Biggest falls among the 500 largest companies

Pacific Telecom Inc (PTCM)-7.3%
MCI Communications (MCIC.)-5.7%
Masco (MAS)-5.7%

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

‹ July 29, 1983 · Every August 1 · August 2, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.