Underfolio

Every trading day › 2024

The stock market on January 8, 2024

January 8, 2024, a Monday. The S&P 500 rose 1.41% to close at 4763.54. Of 4,040 US stocks that traded, 2,822 rose and 1,123 fell.

The S&P 500+1.41%closed at 4763.54
How big a move#3,466of 24,799 trading days since 1928
$100 in the index since$162price only, to September 24, 2026
Stocks that rose2,822of 4,040; 1,123 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Super Micro Computer, Inc. (SMCI)+9.6%
Marvell Technology Group Ltd. (MRVL)+7.0%
Twilio Inc. (TWLO)+6.7%

Biggest falls among the 500 largest companies

Boeing (BA)-8.0%
Exact Sciences Corporation (EXAS)-3.6%
Baker Hughes (BKR)-2.9%

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

‹ January 5, 2024 · Every January 8 · January 9, 2024 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.