best performing mid cap stock between nov 2013 and oct 2014

Plug Power (PLUG) had the highest return between November 1, 2013 and October 31, 2014 by a mid-cap US stock, returning 685%.

ASSETDATE% RETURN
Plug Power (PLUG)
11/1/2013 - 10/31/2014
685%
RadNet (RDNT)
11/1/2013 - 10/31/2014
276.53%
Applied Digital (APLD)
11/1/2013 - 10/31/2014
248.28%
Century Aluminum (CENX)
11/1/2013 - 10/31/2014
237.72%
Vipshop (VIPS)
11/1/2013 - 10/31/2014
226.44%
TG Therapeutics (TGTX)
11/1/2013 - 10/31/2014
206.13%
Green Brick Partners (GRBK)
11/1/2013 - 10/31/2014
181.9%
PTC Therapeutics (PTCT)
11/1/2013 - 10/31/2014
128.71%
Element Solutions (ESI)
11/1/2013 - 10/31/2014
119.41%
Ambarella (AMBA)
11/1/2013 - 10/31/2014
116.26%
Pampa Energia SA ADR (PAM)
11/1/2013 - 10/31/2014
114.23%
BioCryst Pharmaceuticals (BCRX)
11/1/2013 - 10/31/2014
103.83%
Pilgrims Pride (PPC)
11/1/2013 - 10/31/2014
100.64%
MakeMyTrip (MMYT)
11/1/2013 - 10/31/2014
99.57%
Silicon Motion Technology (SIMO)
11/1/2013 - 10/31/2014
95.31%
Enphase Energy (ENPH)
11/1/2013 - 10/31/2014
92.07%
American Airlines (AAL)
11/1/2013 - 10/31/2014
88.56%
OneMain (OMF)
11/1/2013 - 10/31/2014
84.52%
BBVA Banco Frances SA ADR (BBAR)
11/1/2013 - 10/31/2014
83.66%
CleanSpark (CLSK)
11/1/2013 - 10/31/2014
83.33%
Camtek (CAMT)
11/1/2013 - 10/31/2014
81.86%
Novavax (NVAX)
11/1/2013 - 10/31/2014
81.82%
Cal-Maine Foods (CALM)
11/1/2013 - 10/31/2014
78.42%
Avis Budget (CAR)
11/1/2013 - 10/31/2014
77.44%
ADEIA (ADEA)
11/1/2013 - 10/31/2014
76.27%
Mid-cap stocks are treated as having a market cap between $2B and $10B.