Underfolio

Every trading day › 1988

The stock market on July 29, 1988

July 29, 1988, a Friday. The S&P 500 rose 2.26% to close at 272.02. Of 6,206 US stocks that traded, 2,441 rose and 1,219 fell.

The S&P 500+2.26%closed at 272.02
How big a move#1,293of 24,799 trading days since 1928
$100 in the index since$2,832price only, to September 24, 2026
Stocks that rose2,441of 6,206; 1,219 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for8stocks

Biggest rises among the 500 largest companies

Mead (MEA)+8.8%
Union Carbide+8.7%
Santa Fe Pacific Corp. (SFX)+7.5%

Biggest falls among the 500 largest companies

TJX Companies, Inc. (The) (TJX)-2.3%
U N S Energy Corp (UNS)-2.1%
Polaroid (PRDCQ)-1.7%

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

‹ July 28, 1988 · Every July 29 · August 1, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.