Underfolio

Every trading day › 2013

The stock market on October 8, 2013

October 8, 2013, a Tuesday. The S&P 500 fell 1.23% to close at 1655.45. Of 3,856 US stocks that traded, 681 rose and 2,973 fell.

The S&P 500-1.23%closed at 1655.45
How big a move#4,363of 24,799 trading days since 1928
$100 in the index since$465price only, to September 24, 2026
Stocks that rose681of 3,856; 2,973 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Monster Beverage Corporation (MNST)+3.8%
McKesson (MCK)+3.2%
Darden Restaurants (DRI)+2.1%

Biggest falls among the 500 largest companies

ServiceNow, Inc. (NOW)-8.2%
Pharmacyclics Inc (PCYC)-7.5%
BioMarin Pharmaceutical Inc. (BMRN)-7.0%

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

‹ October 7, 2013 · Every October 8 · October 9, 2013 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.