Underfolio

Every trading day › 1998

The stock market on April 6, 1998

April 6, 1998, a Monday. The S&P 500 fell 0.12% to close at 1121.38. Of 7,375 US stocks that traded, 2,503 rose and 3,824 fell.

The S&P 500-0.12%closed at 1121.38
How big a move#21,337of 24,799 trading days since 1928
$100 in the index since$687price only, to September 24, 2026
Stocks that rose2,503of 7,375; 3,824 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Citicorp+26.3%
Citigroup (C)+18.3%
National Semiconductor (NSM)+17.0%

Biggest falls among the 500 largest companies

Parametric Techn (PMTC)-6.9%
Ciena Corporation (CIEN)-6.0%
EMC Corporation (EMC)-5.5%

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

‹ April 3, 1998 · Every April 6 · April 7, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.