best performing mid stocks last 5 months

Iovance Biotherapeutics (IOVA) has had the highest return between May 14, 2026 and October 14, 2026 by a mid-cap US stock, returning 297.3%.

ASSETDATE% RETURN
Iovance Biotherapeutics (IOVA)
5/14/2026 - 10/14/2026
297.26%
10X Genomics (TXG)
5/14/2026 - 10/14/2026
238.47%
CareDx (CDNA)
5/14/2026 - 10/14/2026
217.78%
Abcellera Biologics  (ABCL)
5/14/2026 - 10/14/2026
164.36%
Amplitude (AMPL)
5/14/2026 - 10/14/2026
160.17%
Gitlab (GTLB)
5/14/2026 - 10/14/2026
135.49%
GRAIL, LLC (GRAL)
5/14/2026 - 10/14/2026
132.1%
Kodiak Sciences (KOD)
5/14/2026 - 10/14/2026
132.03%
AMC Entertainment (AMC)
5/14/2026 - 10/14/2026
130.08%
Qualys (QLYS)
5/14/2026 - 10/14/2026
127.74%
Haemonetics (HAE)
5/14/2026 - 10/14/2026
113.24%
AtriCure (ATRC)
5/14/2026 - 10/14/2026
110.71%
Zeta Global (ZETA)
5/14/2026 - 10/14/2026
109.03%
Butterfly Network (BFLY)
5/14/2026 - 10/14/2026
106.63%
Abercrombie & Fitch (ANF)
5/14/2026 - 10/14/2026
106.49%
Utz Brands (UTZ)
5/14/2026 - 10/14/2026
103.9%
Appian (APPN)
5/14/2026 - 10/14/2026
103.84%
Okeanis Eco Tankers (ECO)
5/14/2026 - 10/14/2026
103.43%
ELF Beauty (ELF)
5/14/2026 - 10/14/2026
102.58%
Ringcentral (RNG)
5/14/2026 - 10/14/2026
102.44%
Pulse Biosciences (PLSE)
5/14/2026 - 10/14/2026
102.42%
ManpowerGroup (MAN)
5/14/2026 - 10/14/2026
102%
NeoGenomics (NEO)
5/14/2026 - 10/14/2026
100.97%
Tenable (TENB)
5/14/2026 - 10/14/2026
99.08%
Caris Life Sciences, Inc Common Stock (CAI)
5/14/2026 - 10/14/2026
98.99%
Mid-cap stocks are treated as having a market cap between $2B and $10B.