Underfolio

Every trading day › 2023

The stock market on February 17, 2023

February 17, 2023, a Friday. The S&P 500 fell 0.28% to close at 4079.09. Of 4,318 US stocks that traded, 2,213 rose and 1,897 fell.

The S&P 500-0.28%closed at 4079.09
How big a move#17,070of 24,799 trading days since 1928
$100 in the index since$189price only, to September 24, 2026
Stocks that rose2,213of 4,318; 1,897 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

HubSpot, Inc. (HUBS)+11.8%
Deere (DE)+7.5%
Bio-Rad Laboratories, Inc. (BIO)+6.0%

Biggest falls among the 500 largest companies

Albemarle Corporation (ALB)-9.7%
Doordash (DASH)-7.6%
Twilio Inc. (TWLO)-6.3%

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

‹ February 16, 2023 · Every February 17 · February 21, 2023 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.