Underfolio

Every trading day › 1998

The stock market on April 17, 1998

April 17, 1998, a Friday. The S&P 500 rose 1.31% to close at 1122.72. Of 7,374 US stocks that traded, 3,568 rose and 2,614 fell.

The S&P 500+1.31%closed at 1122.72
How big a move#3,946of 24,799 trading days since 1928
$100 in the index since$686price only, to September 24, 2026
Stocks that rose3,568of 7,374; 2,614 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

ALZA Corporation (AZA)+12.6%
Avis Budget Group (CD)+11.2%
Progressive (PGR)+9.4%

Biggest falls among the 500 largest companies

Yahoo (YHOO)-5.4%
SunGard Data Systems-5.3%
Bay Networks (BAY)-3.9%

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

‹ April 16, 1998 · Every April 17 · April 20, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.