Underfolio

Every trading day › 2011

The stock market on May 17, 2011

May 17, 2011, a Tuesday. The S&P 500 fell 0.04% to close at 1328.98. Of 4,066 US stocks that traded, 1,534 rose and 2,307 fell.

The S&P 500-0.04%closed at 1328.98
How big a move#23,673of 24,799 trading days since 1928
$100 in the index since$580price only, to September 24, 2026
Stocks that rose1,534of 4,066; 2,307 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Alpha Natural Resources (ANR)+4.7%
Walter Energy Inc (WLT)+4.0%
Fluor (MEE)+3.4%

Biggest falls among the 500 largest companies

HP Inc. (HPQ)-7.3%
Micron Technology (MU)-5.8%
Lear (LEA)-5.1%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.