Underfolio

Every trading day › 1997

The stock market on October 24, 1997

October 24, 1997, a Friday. The S&P 500 fell 0.95% to close at 941.64. Of 7,464 US stocks that traded, 2,968 rose and 3,241 fell.

The S&P 500-0.95%closed at 941.64
How big a move#6,455of 24,799 trading days since 1928
$100 in the index since$818price only, to September 24, 2026
Stocks that rose2,968of 7,464; 3,241 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Avon Products (AVP)+10.3%
Silicon Graphics (SGI)+9.0%
Sigma-Aldrich (SIAL)+6.7%

Biggest falls among the 500 largest companies

Teradyne, Inc. (TER)-13.3%
KLA Corporation (KLAC)-10.1%
Applied Materials (AMAT)-10.0%

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

‹ October 23, 1997 · Every October 24 · October 27, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.