Underfolio

Every trading day › 1997

The stock market on September 16, 1997

September 16, 1997, a Tuesday. The S&P 500 rose 2.81% to close at 945.64. Of 7,446 US stocks that traded, 3,900 rose and 2,276 fell.

The S&P 500+2.81%closed at 945.64
How big a move#790of 24,799 trading days since 1928
$100 in the index since$815price only, to September 24, 2026
Stocks that rose3,900of 7,446; 2,276 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Centocor Inc (CNTO.)+8.2%
Compaq Computer (CPQ)+7.9%
CNA Financial Corporation (CNA)+7.8%

Biggest falls among the 500 largest companies

Qwest Communications (Q)-7.3%
Broadwing Inc (BRW)-7.2%
Diamond Offshore Drilling (DO)-6.1%

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

‹ September 15, 1997 · Every September 16 · September 17, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.