best performing mid cap in last 42 days

Definium Therapeutics (DFTX) has had the highest return between May 25, 2026 and July 6, 2026 by a mid-cap US stock, returning 94%.

ASSETDATE% RETURN
Definium Therapeutics (DFTX)
5/25/2026 - 7/6/2026
93.99%
Sellas Life Sciences (SLS)
5/25/2026 - 7/6/2026
92.05%
MBX Biosciences, Inc Common Stock (MBX)
5/25/2026 - 7/6/2026
79.39%
Sezzle (SEZL)
5/25/2026 - 7/6/2026
73.67%
Uniqure (QURE)
5/25/2026 - 7/6/2026
71.28%
Butterfly Network (BFLY)
5/25/2026 - 7/6/2026
69.16%
Biohaven (BHVN)
5/25/2026 - 7/6/2026
68%
Dave (DAVE)
5/25/2026 - 7/6/2026
67.51%
Anterix (ATEX)
5/25/2026 - 7/6/2026
62.73%
Erasca (ERAS)
5/25/2026 - 7/6/2026
62.59%
Twist Bioscience (TWST)
5/25/2026 - 7/6/2026
62.58%
10X Genomics (TXG)
5/25/2026 - 7/6/2026
62.41%
Apogee Therapeutics, Inc Common Stock (APGE)
5/25/2026 - 7/6/2026
61.61%
Newell Brands (NWL)
5/25/2026 - 7/6/2026
61.16%
Victoria's Secret (VSCO)
5/25/2026 - 7/6/2026
60.91%
Magnite (MGNI)
5/25/2026 - 7/6/2026
54.51%
Hims Hers Health (HIMS)
5/25/2026 - 7/6/2026
54.1%
Tenable (TENB)
5/25/2026 - 7/6/2026
53.11%
Abcellera Biologics  (ABCL)
5/25/2026 - 7/6/2026
53.02%
Lifestance Health (LFST)
5/25/2026 - 7/6/2026
51.89%
Hinge Health (HNGE)
5/25/2026 - 7/6/2026
51.61%
Adaptive Biotechnologies (ADPT)
5/25/2026 - 7/6/2026
51.36%
Kardigan, Inc Common Stock (KARD)
5/25/2026 - 7/6/2026
49.85%
Corcept Therapeutics (CORT)
5/25/2026 - 7/6/2026
49.45%
Clover Health Investments (CLOV)
5/25/2026 - 7/6/2026
48.8%
Mid-cap stocks are treated as having a market cap between $2B and $10B.