Underfolio

Every trading day › 2017

The stock market on April 28, 2017

April 28, 2017, a Friday. The S&P 500 fell 0.19% to close at 2384.20. Of 3,773 US stocks that traded, 1,090 rose and 2,459 fell.

The S&P 500-0.19%closed at 2384.20
How big a move#19,286of 24,799 trading days since 1928
$100 in the index since$323price only, to September 24, 2026
Stocks that rose1,090of 3,773; 2,459 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Align Technology, Inc. (ALGN)+12.1%
Trimble (TRMB)+8.6%
Cerner (CERN)+7.8%

Biggest falls among the 500 largest companies

Synchrony Financial (SYF)-15.9%
SVB Financial (SIVB)-7.0%
ResMed Inc. (RMD)-6.7%

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

‹ April 27, 2017 · Every April 28 · May 1, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.