Underfolio

Every trading day › 2024

The stock market on October 18, 2024

October 18, 2024, a Friday. The S&P 500 rose 0.40% to close at 5864.67. Of 3,850 US stocks that traded, 1,933 rose and 1,817 fell.

The S&P 500+0.40%closed at 5864.67
How big a move#14,428of 24,799 trading days since 1928
$100 in the index since$131price only, to September 24, 2026
Stocks that rose1,933of 3,850; 1,817 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

MicroStrategy Incorporated (MSTR)+11.6%
Netflix (NFLX)+11.1%
Intuitive Surgical, Inc. (ISRG)+10.0%

Biggest falls among the 500 largest companies

CVS Health (CVS)-5.2%
Cigna (CI)-4.9%
Archer Daniels Midland (ADM)-3.8%

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

‹ October 17, 2024 · Every October 18 · October 21, 2024 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.