Underfolio

Every trading day › 2023

The stock market on February 9, 2023

February 9, 2023, a Thursday. The S&P 500 fell 0.88% to close at 4081.50. Of 4,318 US stocks that traded, 995 rose and 3,176 fell.

The S&P 500-0.88%closed at 4081.50
How big a move#7,093of 24,799 trading days since 1928
$100 in the index since$189price only, to September 24, 2026
Stocks that rose995of 4,318; 3,176 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Monolithic Power Systems, Inc. (MPWR)+10.2%
Unity Software (U)+10.0%
MGM Resorts International (MGM)+6.4%

Biggest falls among the 500 largest companies

Intl. Flavors & Frag. (IFF)-18.8%
Baxter International (BAX)-12.1%
Lucid Group (LCID)-10.6%

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

‹ February 8, 2023 · Every February 9 · February 10, 2023 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.