Underfolio

Every trading day › 1988

The stock market on May 16, 1988

May 16, 1988, a Monday. The S&P 500 rose 0.75% to close at 258.71. Of 6,224 US stocks that traded, 1,929 rose and 1,727 fell.

The S&P 500+0.75%closed at 258.71
How big a move#8,613of 24,799 trading days since 1928
$100 in the index since$2,978price only, to September 24, 2026
Stocks that rose1,929of 6,224; 1,727 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Premier Industrial Cp (PRE)+5.0%
CA Technologies (CA)+4.9%
Bank of New York Co. (BK)+4.1%

Biggest falls among the 500 largest companies

KeySpan (KSE)-4.7%
DirecTV (GMH)-3.5%
Affiliated Pubns (AFP)-3.1%

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

‹ May 13, 1988 · Every May 16 · May 17, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.