Underfolio

Every trading day › 1998

The stock market on September 16, 1998

September 16, 1998, a Wednesday. The S&P 500 rose 0.75% to close at 1045.48. Of 7,270 US stocks that traded, 3,471 rose and 2,603 fell.

The S&P 500+0.75%closed at 1045.48
How big a move#8,612of 24,799 trading days since 1928
$100 in the index since$737price only, to September 24, 2026
Stocks that rose3,471of 7,270; 2,603 fell
Biggest companyMicrosoftby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Amazon.com (AMZN)+15.8%
Outdoor Systems Inc (OSI)+10.7%
Yahoo (YHOO)+10.7%

Biggest falls among the 500 largest companies

Gillette (G)-10.7%
Big Lots (CNS)-10.0%
Hasbro (HAS)-7.5%

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

‹ September 15, 1998 · Every September 16 · September 17, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.