Underfolio

Every trading day › 1988

The stock market on August 16, 1988

August 16, 1988, a Tuesday. The S&P 500 rose 0.72% to close at 260.56. Of 6,196 US stocks that traded, 1,960 rose and 1,685 fell.

The S&P 500+0.72%closed at 260.56
How big a move#8,979of 24,799 trading days since 1928
$100 in the index since$2,957price only, to September 24, 2026
Stocks that rose1,960of 6,196; 1,685 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Viacom Inc (VIA)+7.7%
Tele-Comm Tci Group -ser A (TCOMA)+6.7%
Oracle (ORCL)+5.9%

Biggest falls among the 500 largest companies

Hewlett-Packard (HWP)-3.2%
Maytag (MYG)-2.6%
Martin Marietta (ML)-2.5%

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

‹ August 15, 1988 · Every August 16 · August 17, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.