Underfolio

Every trading day › 2006

The stock market on January 27, 2006

January 27, 2006, a Friday. The S&P 500 rose 0.78% to close at 1283.72. Of 4,869 US stocks that traded, 2,725 rose and 1,838 fell.

The S&P 500+0.78%closed at 1283.72
How big a move#8,295of 24,799 trading days since 1928
$100 in the index since$600price only, to September 24, 2026
Stocks that rose2,725of 4,869; 1,838 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Broadcom (BRCM)+19.0%
Stryker (SYK)+13.5%
Affiliated Computer Services (ACS)+10.7%

Biggest falls among the 500 largest companies

SanDisk (SNDK)-10.3%
Boston Scientific (BSX)-6.6%
Getty Images Inc (GYI)-5.9%

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

‹ January 26, 2006 · Every January 27 · January 30, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.