Underfolio

Every trading day › 2018

The stock market on October 26, 2018

October 26, 2018, a Friday. The S&P 500 fell 1.73% to close at 2658.69. Of 3,774 US stocks that traded, 1,106 rose and 2,519 fell.

The S&P 500-1.73%closed at 2658.69
How big a move#2,272of 24,799 trading days since 1928
$100 in the index since$290price only, to September 24, 2026
Stocks that rose1,106of 3,774; 2,519 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Roper Technologies, Inc. (ROP)+7.5%
Cabot Oil & Gas (COG)+7.1%
Cincinnati Financial (CINF)+6.6%

Biggest falls among the 500 largest companies

Mohawk Industries (MHK)-23.9%
Western Digital (WDC)-18.2%
Seattle Genetics, Inc. (SGEN)-15.4%

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

‹ October 25, 2018 · Every October 26 · October 29, 2018 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.