best mid cap stock february 2017 to march 2018

Quantum Computing  (QUBT) had the highest return between February 1, 2017 and March 31, 2018 by a mid-cap US stock, returning 5,900%.

ASSETDATE% RETURN
Quantum Computing  (QUBT)
2/1/2017 - 3/31/2018
5,900%
Arrowhead Pharmaceuticals (ARWR)
2/1/2017 - 3/31/2018
267.86%
RH (RH)
2/1/2017 - 3/31/2018
252.5%
GDS (GDS)
2/1/2017 - 3/31/2018
239.72%
Viking Therapeutics (VKTX)
2/1/2017 - 3/31/2018
212.14%
Enphase Energy (ENPH)
2/1/2017 - 3/31/2018
204.67%
TG Therapeutics (TGTX)
2/1/2017 - 3/31/2018
192.78%
Autohome (ATHM)
2/1/2017 - 3/31/2018
175.93%
TAL Education (TAL)
2/1/2017 - 3/31/2018
174.63%
Amicus Therapeutics (FOLD)
2/1/2017 - 3/31/2018
171.97%
Ringcentral (RNG)
2/1/2017 - 3/31/2018
170.79%
Match (MTCH)
2/1/2017 - 3/31/2018
169.5%
Crispr Therapeutics (CRSP)
2/1/2017 - 3/31/2018
161.2%
JOYY (JOYY)
2/1/2017 - 3/31/2018
152.52%
Floor & Decor (FND)
2/1/2017 - 3/31/2018
148.19%
Spyre Therapeutics (SYRE)
2/1/2017 - 3/31/2018
147.38%
Weibo (WB)
2/1/2017 - 3/31/2018
146.73%
RadNet (RDNT)
2/1/2017 - 3/31/2018
146.15%
Sarepta Therapeutics (SRPT)
2/1/2017 - 3/31/2018
142.84%
Riot Blockchain (RIOT)
2/1/2017 - 3/31/2018
141.02%
Warrior Met Coal (HCC)
2/1/2017 - 3/31/2018
137.83%
Corcept Therapeutics (CORT)
2/1/2017 - 3/31/2018
134.33%
Paycom Software (PAYC)
2/1/2017 - 3/31/2018
132.7%
IAC (IAC)
2/1/2017 - 3/31/2018
132.53%
Novanta (NOVT)
2/1/2017 - 3/31/2018
131.26%
Mid-cap stocks are treated as having a market cap between $2B and $10B.