GRAIL stock dives nearly 50% after UK Galleri trial misses key goal, raising FDA questions GRAIL, Inc. shares tumbled 49.8% to $51.00 during Friday afternoon trading, hitting a session low of $45.51 earlier amid heavy volume. 20 February 2026 Biotechnology·NASDAQ:GRAIL·Stock Market
GRAIL stock drops in New York session as Galleri FDA filing timeline returns to focus GRAIL Inc shares were down 3.3% at $84.95 in afternoon trading on Tuesday, after earlier touching $84.77. 30 December 2025 Biotechnology·NASDAQ:GRAIL·Stock Market