Underfolio

Every trading day › 2013

The stock market on October 16, 2013

October 16, 2013, a Wednesday. The S&P 500 rose 1.38% to close at 1721.54. Of 3,855 US stocks that traded, 2,775 rose and 892 fell.

The S&P 500+1.38%closed at 1721.54
How big a move#3,597of 24,799 trading days since 1928
$100 in the index since$448price only, to September 24, 2026
Stocks that rose2,775of 3,855; 892 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Advance Auto Parts (AAP)+16.6%
Abbott Laboratories (ABT)+6.5%
Pioneer Natural Resources (PXD)+6.1%

Biggest falls among the 500 largest companies

Stanley Black & Decker (SWK)-14.3%
Teradata Corporation (TDC)-3.3%
Exelon (EXC)-2.6%

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

‹ October 15, 2013 · Every October 16 · October 17, 2013 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.