Underfolio

Every trading day › 2021

The stock market on March 15, 2021

March 15, 2021, a Monday. The S&P 500 rose 0.65% to close at 3968.94. Of 4,013 US stocks that traded, 2,223 rose and 1,714 fell.

The S&P 500+0.65%closed at 3968.94
How big a move#9,996of 24,799 trading days since 1928
$100 in the index since$194price only, to September 24, 2026
Stocks that rose2,223of 4,013; 1,714 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

United Continental Holdings (UAL)+8.3%
American Airlines Group (AAL)+7.7%
Novavax, Inc. (NVAX)+7.2%

Biggest falls among the 500 largest companies

GameStop (GME)-16.8%
Eli Lilly (LLY)-9.1%
Deac Merger Corp (DKNG)-5.6%

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

‹ March 12, 2021 · Every March 15 · March 16, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.