Underfolio

Every trading day › 1978

The stock market on August 28, 1978

August 28, 1978, a Monday. The S&P 500 fell 0.90% to close at 103.96. Of 4,541 US stocks that traded, 1,003 rose and 1,751 fell.

The S&P 500-0.90%closed at 103.96
How big a move#6,964of 24,799 trading days since 1928
$100 in the index since$7,411price only, to September 24, 2026
Stocks that rose1,003of 4,541; 1,751 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Holiday Corp. (HIA)+6.7%
Mgm Grand Hotels Inc (GRH)+6.0%
Bally Entertainment (BLY)+3.5%

Biggest falls among the 500 largest companies

Amsted Industries-6.1%
Canadian Superior Oil (CDS)-6.0%
NL Industries, Inc. (NL)-5.4%

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

‹ August 25, 1978 · Every August 28 · August 29, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.