Underfolio

Every trading day › 2012

The stock market on April 17, 2012

April 17, 2012, a Tuesday. The S&P 500 rose 1.55% to close at 1390.78. Of 3,949 US stocks that traded, 2,970 rose and 779 fell.

The S&P 500+1.55%closed at 1390.78
How big a move#2,879of 24,799 trading days since 1928
$100 in the index since$554price only, to September 24, 2026
Stocks that rose2,970of 3,949; 779 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Netflix (NFLX)+5.8%
Walgreens Boots Alliance (WAG)+5.3%
Apple (AAPL)+5.1%

Biggest falls among the 500 largest companies

Whirlpool (WHR)-4.3%
Illumina, Inc. (ILMN)-2.2%
Avon Products (AVP)-2.1%

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

‹ April 16, 2012 · Every April 17 · April 18, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.