Underfolio

Every trading day › 1997

The stock market on November 20, 1997

November 20, 1997, a Thursday. The S&P 500 rose 1.52% to close at 958.98. Of 7,480 US stocks that traded, 3,736 rose and 2,456 fell.

The S&P 500+1.52%closed at 958.98
How big a move#2,989of 24,799 trading days since 1928
$100 in the index since$803price only, to September 24, 2026
Stocks that rose3,736of 7,480; 2,456 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Micron Technology (MU)+10.3%
Quantum (QMCO)+9.3%
Advanced Micro Devices (AMD)+9.0%

Biggest falls among the 500 largest companies

Tribune (TRB)-5.3%
WellPoint Health Networks (WLP)-4.2%
Circuit City Stores (CC)-3.3%

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

‹ November 19, 1997 · Every November 20 · November 21, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.