Underfolio

Every trading day › 2013

The stock market on October 18, 2013

October 18, 2013, a Friday. The S&P 500 rose 0.65% to close at 1744.50. Of 3,854 US stocks that traded, 2,551 rose and 1,101 fell.

The S&P 500+0.65%closed at 1744.50
How big a move#9,905of 24,799 trading days since 1928
$100 in the index since$442price only, to September 24, 2026
Stocks that rose2,551of 3,854; 1,101 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Chipotle Mexican Grill, Inc. (CMG)+16.1%
Alphabet (GOOG)+13.8%
Baker Hughes (BHI)+7.3%

Biggest falls among the 500 largest companies

Intuitive Surgical, Inc. (ISRG)-5.7%
Interpublic Group (IPG)-5.0%
Tyson Foods (TSN)-4.4%

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

‹ October 17, 2013 · Every October 18 · October 21, 2013 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.