best performing mid cap in last 45 days

Immunitybio (IBRX) has had the highest return between December 18, 2025 and February 1, 2026 by a mid-cap US stock, returning 193.4%.

ASSETDATE% RETURN
Immunitybio (IBRX)
12/18/2025 - 2/1/2026
193.43%
Erasca (ERAS)
12/18/2025 - 2/1/2026
186.38%
Hycroft Mining (HYMC)
12/18/2025 - 2/1/2026
168.32%
Alumis (ALMS)
12/18/2025 - 2/1/2026
131.44%
Intuitive Machines (LUNR)
12/18/2025 - 2/1/2026
76.65%
Redwire (RDW)
12/18/2025 - 2/1/2026
69.06%
Energy Fuels (UUUU)
12/18/2025 - 2/1/2026
65%
USA Rare Earth (USAR)
12/18/2025 - 2/1/2026
63.17%
Vicor (VICR)
12/18/2025 - 2/1/2026
58.26%
Denison Mines (DNN)
12/18/2025 - 2/1/2026
57.77%
Applied Opt (AAOI)
12/18/2025 - 2/1/2026
54.65%
NexGen Energy (NXE)
12/18/2025 - 2/1/2026
51.81%
Uranium Energy (UEC)
12/18/2025 - 2/1/2026
50.96%
Acm Research (ACMR)
12/18/2025 - 2/1/2026
50.92%
Fluence Energy (FLNC)
12/18/2025 - 2/1/2026
50.24%
Mirum Pharmaceuticals (MIRM)
12/18/2025 - 2/1/2026
48.6%
Taseko Mines (TGB)
12/18/2025 - 2/1/2026
46.82%
Structure Therapeutics Inc American Depositary Shares (GPCR)
12/18/2025 - 2/1/2026
46.8%
Astronics (ATRO)
12/18/2025 - 2/1/2026
46.77%
Planet Labs PBC (PL)
12/18/2025 - 2/1/2026
46.54%
Under Armour Inc C (UA)
12/18/2025 - 2/1/2026
44.87%
Neogen (NEOG)
12/18/2025 - 2/1/2026
43.14%
Liberty Oilfield Services (LBRT)
12/18/2025 - 2/1/2026
42.73%
Viavi Solutions (VIAV)
12/18/2025 - 2/1/2026
41.59%
Allegro Microsystems  (ALGM)
12/18/2025 - 2/1/2026
41.42%
Mid-cap stocks are treated as having a market cap between $2B and $10B.