Underfolio

Every trading day › 2015

The stock market on May 1, 2015

May 1, 2015, a Friday. The S&P 500 rose 1.09% to close at 2108.29. Of 3,952 US stocks that traded, 2,394 rose and 1,378 fell.

The S&P 500+1.09%closed at 2108.29
How big a move#5,294of 24,799 trading days since 1928
$100 in the index since$365price only, to September 24, 2026
Stocks that rose2,394of 3,952; 1,378 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Altera (ALTR)+9.8%
Expedia Group (EXPE)+7.9%
Hertz Global Holdings (HTZ)+7.3%

Biggest falls among the 500 largest companies

Linkedin Corp (LNKD)-18.6%
Flowserve Corporation (FLS)-3.2%
Harman International (HAR)-3.0%

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

‹ April 30, 2015 · Every May 1 · May 4, 2015 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.