UnitedHealth Group Sheds $14 Billion in a Single After-Hours Session
As seen on the 24/7 Wall St. homepage on November 5, 2026.
A 4.01% slide to $395.68 from a $412.20 open takes roughly $14 billion off the largest US health insurer in a single session. Moves this size are rare for a $355.6 billion Dow component, and the close below $400 is the level to watch next.
Continue ReadingShow less
UnitedHealth Group fell 4% after hours, wiping roughly $14 billion off the market value of the largest health insurer in the United States in a single session.
For a Dow component with a market capitalization of $355.6 billion, a single-day swing of this magnitude is unusual. Blue-chip health insurers of this scale tend to move in tight ranges absent major catalysts, which makes the size of this slide noteworthy on its own terms.
Sponsored
The close below $400 is the level investors will be tracking closely. That threshold carries psychological weight for a stock of this stature, and whether it holds or breaks in the next regular session will shape near-term sentiment.
The selling was gradual and sustained through the after-hours session, pointing to broad pressure on the stock rather than a single-trade anomaly.
Sources
Mentioned: UNH