best performing mid cap stocks january 2017 to june 2017

Catalyst Pharmaceuticals (CPRX) had the highest return between January 1, 2017 and June 30, 2017 by a mid-cap US stock, returning 165.4%.

ASSETDATE% RETURN
Catalyst Pharmaceuticals (CPRX)
1/1/2017 - 6/30/2017
165.38%
Option Care Health (OPCH)
1/1/2017 - 6/30/2017
149.08%
RH (RH)
1/1/2017 - 6/30/2017
109.48%
TG Therapeutics (TGTX)
1/1/2017 - 6/30/2017
109.38%
Lantheus (LNTH)
1/1/2017 - 6/30/2017
104.05%
Amicus Therapeutics (FOLD)
1/1/2017 - 6/30/2017
98.23%
Universal Display (OLED)
1/1/2017 - 6/30/2017
90.45%
Star Bulk Carriers (SBLK)
1/1/2017 - 6/30/2017
87.6%
Floor & Decor (FND)
1/1/2017 - 6/30/2017
86.95%
National Beverage (FIZZ)
1/1/2017 - 6/30/2017
86.04%
Light & Wonder (LNW)
1/1/2017 - 6/30/2017
83.16%
Extreme Networks (EXTR)
1/1/2017 - 6/30/2017
82.57%
Transportadora de Gas del Sur SA ADR (TGS)
1/1/2017 - 6/30/2017
78.6%
Century Aluminum (CENX)
1/1/2017 - 6/30/2017
78.47%
Autohome (ATHM)
1/1/2017 - 6/30/2017
77.88%
Ringcentral (RNG)
1/1/2017 - 6/30/2017
74.05%
TAL Education (TAL)
1/1/2017 - 6/30/2017
72.97%
Plug Power (PLUG)
1/1/2017 - 6/30/2017
70%
Novanta (NOVT)
1/1/2017 - 6/30/2017
69.41%
Supernus Pharmaceuticals (SUPN)
1/1/2017 - 6/30/2017
69.35%
Nova (NVMI)
1/1/2017 - 6/30/2017
67.48%
PTC Therapeutics (PTCT)
1/1/2017 - 6/30/2017
65.73%
Penn National Gaming (PENN)
1/1/2017 - 6/30/2017
65.51%
New Oriental Education & Technology (EDU)
1/1/2017 - 6/30/2017
64.89%
HUTCHMED DRC (HCM)
1/1/2017 - 6/30/2017
64.15%
Mid-cap stocks are treated as having a market cap between $2B and $10B.