Underfolio

Every trading day › 2003

The stock market on October 9, 2003

October 9, 2003, a Thursday. The S&P 500 rose 0.48% to close at 1038.73. Of 5,016 US stocks that traded, 2,978 rose and 1,759 fell.

The S&P 500+0.48%closed at 1038.73
How big a move#12,820of 24,799 trading days since 1928
$100 in the index since$742price only, to September 24, 2026
Stocks that rose2,978of 5,016; 1,759 fell
Biggest companyGeneral Electricby market value that day

Biggest rises among the 500 largest companies

Yahoo (YHOO)+10.2%
L Brands (LTD)+6.3%
Staples (SPLS)+5.9%

Biggest falls among the 500 largest companies

CA Technologies (CA)-10.4%
Synopsys, Inc. (SNPS)-5.3%
Freeport-McMoRan (FCX)-3.8%

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

‹ October 8, 2003 · Every October 9 · October 10, 2003 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.