Underfolio

Every trading day › 1997

The stock market on September 9, 1997

September 9, 1997, a Tuesday. The S&P 500 rose 0.26% to close at 933.62. Of 7,447 US stocks that traded, 3,380 rose and 2,755 fell.

The S&P 500+0.26%closed at 933.62
How big a move#17,464of 24,799 trading days since 1928
$100 in the index since$825price only, to September 24, 2026
Stocks that rose3,380of 7,447; 2,755 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

3Com Corp (COMS.)+7.1%
Ascend Communications (ASND)+5.9%
MCI Worldcom Inc (WCOM)+5.7%

Biggest falls among the 500 largest companies

Tellabs (TLAB)-9.5%
Clmbia Hca Hlthc (COL)-9.4%
Corning (GLW)-8.4%

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

‹ September 8, 1997 · Every September 9 · September 10, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.