Underfolio

Every trading day › 2018

The stock market on January 18, 2018

January 18, 2018, a Thursday. The S&P 500 fell 0.16% to close at 2798.03. Of 3,743 US stocks that traded, 1,227 rose and 2,315 fell.

The S&P 500-0.16%closed at 2798.03
How big a move#20,144of 24,799 trading days since 1928
$100 in the index since$275price only, to September 24, 2026
Stocks that rose1,227of 3,743; 2,315 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Viacom (VIAB)+6.2%
Wyndham Worldwide (WYN)+4.8%
CoStar Group, Inc. (CSGP)+4.5%

Biggest falls among the 500 largest companies

Albemarle Corporation (ALB)-7.1%
Alcoa (AA)-7.0%
Bank of New York Co. (BK)-4.4%

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

‹ January 17, 2018 · Every January 18 · January 19, 2018 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.