Underfolio

Every trading day › 2021

The stock market on January 13, 2021

January 13, 2021, a Wednesday. The S&P 500 rose 0.23% to close at 3809.84. Of 3,898 US stocks that traded, 1,385 rose and 2,424 fell.

The S&P 500+0.23%closed at 3809.84
How big a move#18,311of 24,799 trading days since 1928
$100 in the index since$202price only, to September 24, 2026
Stocks that rose1,385of 3,898; 2,424 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Wayfair Inc. (W)+10.5%
Peloton Interactive, Inc. (PTON)+7.3%
Intel (INTC)+7.0%

Biggest falls among the 500 largest companies

Dell Technologies Inc. (DELL)-7.2%
Vmware, Inc. (VMW)-6.8%
Snap Inc. (SNAP)-5.3%

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

‹ January 12, 2021 · Every January 13 · January 14, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.