Underfolio

Every trading day › 2020

The stock market on December 18, 2020

December 18, 2020, a Friday. The S&P 500 fell 0.35% to close at 3709.41. Of 3,877 US stocks that traded, 1,555 rose and 2,230 fell.

The S&P 500-0.35%closed at 3709.41
How big a move#15,391of 24,799 trading days since 1928
$100 in the index since$208price only, to September 24, 2026
Stocks that rose1,555of 3,877; 2,230 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

C3 Ai Inc (AI)+17.4%
CrowdStrike Holdings, Inc. (CRWD)+10.0%
Doordash Inc (DASH)+7.9%

Biggest falls among the 500 largest companies

Intel (INTC)-6.3%
FedEx (FDX)-5.7%
Vmware, Inc. (VMW)-5.4%

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

‹ December 17, 2020 · Every December 18 · December 21, 2020 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.