best performing stocks mid cap stocks between january 1 2018 to december 31 2019

Weatherford International (WFRD) had the highest return between January 1, 2018 and December 31, 2019 by a mid-cap US stock or mid-cap US stock, returning 1,054,600%.

ASSET DATE % RETURN
Weatherford International (WFRD)
1/1/2018 - 12/31/2019
1,054,600%
Axsome Therapeutics (AXSM)
1/1/2018 - 12/31/2019
1,729.38%
Arrowhead Pharmaceuticals (ARWR)
1/1/2018 - 12/31/2019
1,618.97%
Enphase Energy (ENPH)
1/1/2018 - 12/31/2019
993.31%
Krystal Biotech (KRYS)
1/1/2018 - 12/31/2019
453.8%
Xenon Pharmaceuticals (XENE)
1/1/2018 - 12/31/2019
368.21%
Magnite (MGNI)
1/1/2018 - 12/31/2019
336.36%
Veracyte (VCYT)
1/1/2018 - 12/31/2019
326.26%
Quantum Computing  (QUBT)
1/1/2018 - 12/31/2019
275%
Uniqure (QURE)
1/1/2018 - 12/31/2019
261.55%
Goosehead Insurance (GSHD)
1/1/2018 - 12/31/2019
259.27%
Acm Research (ACMR)
1/1/2018 - 12/31/2019
251.43%
Ringcentral (RNG)
1/1/2018 - 12/31/2019
245.64%
Crocs (CROX)
1/1/2018 - 12/31/2019
231.41%
Freshpet (FRPT)
1/1/2018 - 12/31/2019
209.37%
Inspire Medical Systems (INSP)
1/1/2018 - 12/31/2019
203.02%
PTC Therapeutics (PTCT)
1/1/2018 - 12/31/2019
184.88%
Ero Copper (ERO)
1/1/2018 - 12/31/2019
183.3%
Guardant Health (GH)
1/1/2018 - 12/31/2019
181.59%
Addus HomeCare (ADUS)
1/1/2018 - 12/31/2019
178.57%
Match (MTCH)
1/1/2018 - 12/31/2019
173.88%
Palomar (PLMR)
1/1/2018 - 12/31/2019
172.92%
Appfolio (APPF)
1/1/2018 - 12/31/2019
164.94%
Aris Mining (ARMN)
1/1/2018 - 12/31/2019
164.43%
Boot Barn (BOOT)
1/1/2018 - 12/31/2019
164.27%
Mid-cap stocks are treated as having a market cap between $2B and $10B.