Underfolio

Every trading day › 2017

The stock market on May 15, 2017

May 15, 2017, a Monday. The S&P 500 rose 0.48% to close at 2402.32. Of 3,781 US stocks that traded, 2,502 rose and 1,078 fell.

The S&P 500+0.48%closed at 2402.32
How big a move#12,841of 24,799 trading days since 1928
$100 in the index since$321price only, to September 24, 2026
Stocks that rose2,502of 3,781; 1,078 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Snap Inc. (SNAP)+8.4%
Qorvo, Inc. (QRVO)+5.5%
Workday, Inc. (WDAY)+5.3%

Biggest falls among the 500 largest companies

Tesla (TSLA)-2.8%
Viacom (VIAB)-2.5%
Foot Locker (FL)-2.2%

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

‹ May 12, 2017 · Every May 15 · May 16, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.