mid cap stock june 1 2017 to september 18 2017

Almonty Industries Inc Common Shares (ALM) had the highest return between June 1, 2017 and September 18, 2017 by a mid-cap US stock, returning 166.5%.

ASSETDATE% RETURN
Almonty Industries Inc Common Shares (ALM)
6/1/2017 - 9/18/2017
166.51%
Skyline (SKY)
6/1/2017 - 9/18/2017
131.01%
Arrowhead Pharmaceuticals (ARWR)
6/1/2017 - 9/18/2017
125.17%
Enphase Energy (ENPH)
6/1/2017 - 9/18/2017
98.68%
Calumet Specialty Products Partners (CLMT)
6/1/2017 - 9/18/2017
93.67%
Amicus Therapeutics (FOLD)
6/1/2017 - 9/18/2017
70.24%
TAL Education (TAL)
6/1/2017 - 9/18/2017
69.08%
Immunitybio (IBRX)
6/1/2017 - 9/18/2017
63.01%
Corcept Therapeutics (CORT)
6/1/2017 - 9/18/2017
62.81%
PTC Therapeutics (PTCT)
6/1/2017 - 9/18/2017
62.37%
AeroVironment (AVAV)
6/1/2017 - 9/18/2017
57.87%
Appfolio (APPF)
6/1/2017 - 9/18/2017
57.27%
Sarepta Therapeutics (SRPT)
6/1/2017 - 9/18/2017
56.83%
Autohome (ATHM)
6/1/2017 - 9/18/2017
56.3%
ArcBest (ARCB)
6/1/2017 - 9/18/2017
54.07%
RadNet (RDNT)
6/1/2017 - 9/18/2017
53.1%
Hudbay Minerals (HBM)
6/1/2017 - 9/18/2017
49.15%
Option Care Health (OPCH)
6/1/2017 - 9/18/2017
48.62%
Celsius (CELH)
6/1/2017 - 9/18/2017
46.5%
Travere Therapeutics (TVTX)
6/1/2017 - 9/18/2017
45.48%
SolarEdge Technologies (SEDG)
6/1/2017 - 9/18/2017
45.26%
Protagonist Therapeutics (PTGX)
6/1/2017 - 9/18/2017
44.96%
Warrior Met Coal (HCC)
6/1/2017 - 9/18/2017
44.62%
Skeena Resources (SKE)
6/1/2017 - 9/18/2017
43.85%
Constellium (CSTM)
6/1/2017 - 9/18/2017
43.28%
Mid-cap stocks are treated as having a market cap between $2B and $10B.