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Why ImmunityBio Stock Slumped on Monday

Source: Motley Fool

2026-04-06 20:01:34 ET

Cancer-focused biotech ImmunityBio (NASDAQ: IBRX) hasn't been in the good graces of a top regulator lately, and the latest development in that story on Monday was discouraging for investors. Numerous shareholders sold out of the stock to sink it by slightly over 3% that trading session.

That regulator is the U.S. Food and Drug Administration (FDA). In mid-March, it sent ImmunityBio a warning letter stating that the biotech 's recent promotional materials for cancer immunotherapy drug Anktiva were "false or misleading."

Image source: Getty Images.

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ImmunityBio Inc.

NASDAQ: IBRX

IBRX Trading

4.94% G/L:

$7.41 Last:

14,011,916 Volume:

$7 Open:

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April 06, 2026 08:01:34 pm
Why ImmunityBio Stock Slumped on Monday

IBRX Stock Data

$6,497,322,803
300,611,373
0.32%
122
N/A
Biotechnology & Life Sciences
Healthcare
US
San Diego

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