best performing mid cap stocks in the last 6 months

Iovance Biotherapeutics (IOVA) has had the highest return between April 14, 2026 and October 14, 2026 by a mid-cap US stock, returning 315.5%.

ASSETDATE% RETURN
Iovance Biotherapeutics (IOVA)
4/14/2026 - 10/14/2026
315.47%
MaxLinear (MXL)
4/14/2026 - 10/14/2026
312.28%
CareDx (CDNA)
4/14/2026 - 10/14/2026
287.16%
Abcellera Biologics  (ABCL)
4/14/2026 - 10/14/2026
233.6%
Penguin Solutions (PENG)
4/14/2026 - 10/14/2026
219.44%
10X Genomics (TXG)
4/14/2026 - 10/14/2026
196.78%
GRAIL, LLC (GRAL)
4/14/2026 - 10/14/2026
186.49%
Hinge Health (HNGE)
4/14/2026 - 10/14/2026
172.31%
Amplitude (AMPL)
4/14/2026 - 10/14/2026
157.17%
Sellas Life Sciences (SLS)
4/14/2026 - 10/14/2026
155.88%
Gitlab (GTLB)
4/14/2026 - 10/14/2026
155.53%
Pulse Biosciences (PLSE)
4/14/2026 - 10/14/2026
154.54%
Xometry (XMTR)
4/14/2026 - 10/14/2026
150.46%
Porch (PRCH)
4/14/2026 - 10/14/2026
147.77%
Qualys (QLYS)
4/14/2026 - 10/14/2026
142.54%
Five9 (FIVN)
4/14/2026 - 10/14/2026
141.38%
Clover Health Investments (CLOV)
4/14/2026 - 10/14/2026
136.95%
Insight Enterprises (NSIT)
4/14/2026 - 10/14/2026
135.47%
Tenable (TENB)
4/14/2026 - 10/14/2026
135%
Netskope, Inc Class A Common Stock (NTSK)
4/14/2026 - 10/14/2026
126.93%
Okeanis Eco Tankers (ECO)
4/14/2026 - 10/14/2026
126.21%
Strive (ASST)
4/14/2026 - 10/14/2026
125.78%
Varonis Systems (VRNS)
4/14/2026 - 10/14/2026
117.69%
Kodiak Sciences (KOD)
4/14/2026 - 10/14/2026
116.01%
BlackBerry (BB)
4/14/2026 - 10/14/2026
114.97%
Mid-cap stocks are treated as having a market cap between $2B and $10B.