Underfolio

Every trading day › 2023

The stock market on January 13, 2023

January 13, 2023, a Friday. The S&P 500 rose 0.40% to close at 3999.09. Of 4,344 US stocks that traded, 2,692 rose and 1,475 fell.

The S&P 500+0.40%closed at 3999.09
How big a move#14,370of 24,799 trading days since 1928
$100 in the index since$193price only, to September 24, 2026
Stocks that rose2,692of 4,344; 1,475 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

MercadoLibre, Inc. (MELI)+5.7%
Sarepta Therapeutics, Inc. (SRPT)+4.2%
Illumina, Inc. (ILMN)+3.8%

Biggest falls among the 500 largest companies

Rivian (RIVN)-6.4%
Northrop Grumman (NOC)-5.4%
Ford Motor (F)-5.3%

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

‹ January 12, 2023 · Every January 13 · January 17, 2023 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.