Underfolio

Every trading day › 2021

The stock market on April 12, 2021

April 12, 2021, a Monday. The S&P 500 fell 0.02% to close at 4127.99. Of 4,087 US stocks that traded, 1,706 rose and 2,274 fell.

The S&P 500-0.02%closed at 4127.99
How big a move#24,102of 24,799 trading days since 1928
$100 in the index since$187price only, to September 24, 2026
Stocks that rose1,706of 4,087; 2,274 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Nuance Communications, Inc. (NUAN)+16.0%
Nvidia (NVDA)+5.6%
Doordash (DASH)+5.2%

Biggest falls among the 500 largest companies

Plug Power, Inc. (PLUG)-8.1%
Deac Merger Corp (DKNG)-6.9%
Advanced Micro Devices (AMD)-5.1%

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

‹ April 9, 2021 · Every April 12 · April 13, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.