what is the most performance mid cap stock between october 18 2006 and december 30 2006

Halozyme Therapeutics (HALO) had the highest return between October 18, 2006 and December 30, 2006 by a mid-cap US stock, returning 198.1%.

ASSET DATE % RETURN
Halozyme Therapeutics (HALO)
10/18/2006 - 12/30/2006
198.15%
Uranium Energy (UEC)
10/18/2006 - 12/30/2006
109.09%
Argan (AGX)
10/18/2006 - 12/30/2006
106.03%
Riot Blockchain (RIOT)
10/18/2006 - 12/30/2006
76.65%
CorVel (CRVL)
10/18/2006 - 12/30/2006
74.04%
Corcept Therapeutics (CORT)
10/18/2006 - 12/30/2006
64%
Dolby Laboratories (DLB)
10/18/2006 - 12/30/2006
57.86%
Innospec (IOSP)
10/18/2006 - 12/30/2006
54.39%
Acadia Healthcare (ACHC)
10/18/2006 - 12/30/2006
49.3%
Goodyear Tire & Rubber (GT)
10/18/2006 - 12/30/2006
47.09%
First Majestic Silver (AG)
10/18/2006 - 12/30/2006
43.15%
Telecom Argentina SA ADR (TEO)
10/18/2006 - 12/30/2006
42.93%
Millicom International Cellular (TIGO)
10/18/2006 - 12/30/2006
42.36%
SSR Mining (SSRM)
10/18/2006 - 12/30/2006
41.27%
Banco Macro SA B ADR (BMA)
10/18/2006 - 12/30/2006
39.33%
Wynn Resorts (WYNN)
10/18/2006 - 12/30/2006
38.66%
Celanese (CE)
10/18/2006 - 12/30/2006
38.54%
Transportadora de Gas del Sur SA ADR (TGS)
10/18/2006 - 12/30/2006
38.47%
Buckle (BKE)
10/18/2006 - 12/30/2006
37.94%
Icahn Enterprises (IEP)
10/18/2006 - 12/30/2006
37.92%
Option Care Health (OPCH)
10/18/2006 - 12/30/2006
37.3%
Greif (GEF.B)
10/18/2006 - 12/30/2006
35.04%
Greif Bros (GEF)
10/18/2006 - 12/30/2006
33.97%
MGM Resorts International (MGM)
10/18/2006 - 12/30/2006
33.03%
Hecla Mining (HL)
10/18/2006 - 12/30/2006
32.07%
Mid-cap stocks are treated as having a market cap between $2B and $10B.