Underfolio

Every trading day › 2021

The stock market on April 15, 2021

April 15, 2021, a Thursday. The S&P 500 rose 1.11% to close at 4170.42. Of 4,093 US stocks that traded, 2,119 rose and 1,850 fell.

The S&P 500+1.11%closed at 4170.42
How big a move#5,155of 24,799 trading days since 1928
$100 in the index since$185price only, to September 24, 2026
Stocks that rose2,119of 4,093; 1,850 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Dell Technologies Inc. (DELL)+6.7%
PPD, Inc. (PPD)+6.5%
Roblox (RBLX)+5.7%

Biggest falls among the 500 largest companies

Plug Power, Inc. (PLUG)-8.1%
BB&T Corp. (TFC)-4.1%
Enphase Energy, Inc. (ENPH)-4.0%

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

‹ April 14, 2021 · Every April 15 · April 16, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.