Underfolio

Every trading day › 2011

The stock market on February 17, 2011

February 17, 2011, a Thursday. The S&P 500 rose 0.31% to close at 1340.43. Of 4,119 US stocks that traded, 2,448 rose and 1,441 fell.

The S&P 500+0.31%closed at 1340.43
How big a move#16,366of 24,799 trading days since 1928
$100 in the index since$575price only, to September 24, 2026
Stocks that rose2,448of 4,119; 1,441 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Nvidia (NVDA)+9.8%
Williams (WMB)+8.4%
Cleveland-Cliffs Inc. (CLF)+7.1%

Biggest falls among the 500 largest companies

Keurig Green Mountain (GMCR)-7.7%
NetApp (NTAP)-6.4%
Ecolab (ECL)-5.3%

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

‹ February 16, 2011 · Every February 17 · February 18, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.