Underfolio

Every trading day › 1997

The stock market on September 25, 1997

September 25, 1997, a Thursday. The S&P 500 fell 0.70% to close at 937.91. Of 7,460 US stocks that traded, 2,899 rose and 3,208 fell.

The S&P 500-0.70%closed at 937.91
How big a move#9,337of 24,799 trading days since 1928
$100 in the index since$821price only, to September 24, 2026
Stocks that rose2,899of 7,460; 3,208 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Kansas City Southern (KSU)+7.3%
Solutia Inc (SOA)+6.1%
Monsanto (MTC)+5.8%

Biggest falls among the 500 largest companies

Old Republic International (ORI)-5.4%
Harley-Davidson (HDI)-5.2%
Tellabs (TLAB)-5.0%

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

‹ September 24, 1997 · Every September 25 · September 26, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.