Underfolio

Every trading day › 1998

The stock market on October 20, 1998

October 20, 1998, a Tuesday. The S&P 500 rose 0.14% to close at 1063.93. Of 7,157 US stocks that traded, 3,936 rose and 2,237 fell.

The S&P 500+0.14%closed at 1063.93
How big a move#20,590of 24,799 trading days since 1928
$100 in the index since$724price only, to September 24, 2026
Stocks that rose3,936of 7,157; 2,237 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Corning (GLW)+16.3%
Owens-Illinois (OI)+13.1%
Nextel Communications (NXTL)+9.4%

Biggest falls among the 500 largest companies

Ascend Communications (ASND)-10.3%
At Home Corp-8.9%
Allergan (AGN)-8.2%

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

‹ October 19, 1998 · Every October 20 · October 21, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.