Underfolio

Every trading day › 1988

The stock market on April 29, 1988

April 29, 1988, a Friday. The S&P 500 fell 0.49% to close at 261.33. Of 6,239 US stocks that traded, 2,053 rose and 1,694 fell.

The S&P 500-0.49%closed at 261.33
How big a move#12,677of 24,799 trading days since 1928
$100 in the index since$2,948price only, to September 24, 2026
Stocks that rose2,053of 6,239; 1,694 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for9stocks

Biggest rises among the 500 largest companies

Albertsons (ABS)+5.3%
Weis Markets, Inc. (WMK)+5.3%
Norton Co (NRT)+4.9%

Biggest falls among the 500 largest companies

Usg Corp. (USG)-4.4%
Premier Industrial Cp (PRE)-4.3%
PepsiAmericas (WH)-4.2%

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

‹ April 28, 1988 · Every April 29 · May 2, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.