Underfolio

Every trading day › 2021

The stock market on February 12, 2021

February 12, 2021, a Friday. The S&P 500 rose 0.47% to close at 3934.83. Of 3,959 US stocks that traded, 2,165 rose and 1,701 fell.

The S&P 500+0.47%closed at 3934.83
How big a move#12,946of 24,799 trading days since 1928
$100 in the index since$196price only, to September 24, 2026
Stocks that rose2,165of 3,959; 1,701 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

HubSpot, Inc. (HUBS)+16.4%
Illumina, Inc. (ILMN)+11.9%
Chegg, Inc. (CHGG)+6.7%

Biggest falls among the 500 largest companies

Affirm Holdings (AFRM)-10.1%
Virgin Galactic (SPCE)-8.2%
GoDaddy Inc. (GDDY)-7.6%

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

‹ February 11, 2021 · Every February 12 · February 16, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.