what is the most performance mid cap stock between january 2011 and december 2011

Silicon Motion Technology (SIMO) had the highest return between January 1, 2011 and December 31, 2011 by a mid-cap US stock, returning 371.9%.

ASSET DATE % RETURN
Silicon Motion Technology (SIMO)
1/1/2011 - 12/31/2011
371.89%
Golar LNG (GLNG)
1/1/2011 - 12/31/2011
204.33%
Patrick Industries (PATK)
1/1/2011 - 12/31/2011
103.98%
Jazz Pharmaceuticals (JAZZ)
1/1/2011 - 12/31/2011
94.32%
PriceSmart (PSMT)
1/1/2011 - 12/31/2011
84.54%
Generac (GNRC)
1/1/2011 - 12/31/2011
71.54%
Argan (AGX)
1/1/2011 - 12/31/2011
70.52%
Bausch Health Companies (BHC)
1/1/2011 - 12/31/2011
64.23%
SPS Commerce (SPSC)
1/1/2011 - 12/31/2011
62.39%
NewMarket (NEU)
1/1/2011 - 12/31/2011
61.49%
Chart Industries (GTLS)
1/1/2011 - 12/31/2011
57.68%
Primoris Services (PRIM)
1/1/2011 - 12/31/2011
56.49%
Perrigo (PRGO)
1/1/2011 - 12/31/2011
53.16%
Lithia Motors (LAD)
1/1/2011 - 12/31/2011
53.05%
RLI (RLI)
1/1/2011 - 12/31/2011
50.62%
VF (VFC)
1/1/2011 - 12/31/2011
50.16%
Kirby (KEX)
1/1/2011 - 12/31/2011
48.52%
CommVault Systems (CVLT)
1/1/2011 - 12/31/2011
48.08%
IAC (IAC)
1/1/2011 - 12/31/2011
47.32%
Six Flags Entertainment (FUN)
1/1/2011 - 12/31/2011
47.09%
Match (MTCH)
1/1/2011 - 12/31/2011
46.9%
Melco Resorts & Entertainment (MLCO)
1/1/2011 - 12/31/2011
46.65%
Paramount Global Class A (PARAA)
1/1/2011 - 12/31/2011
45.5%
MarketAxess (MKTX)
1/1/2011 - 12/31/2011
45.24%
Huron Consulting (HURN)
1/1/2011 - 12/31/2011
44.93%
Mid-cap stocks are treated as having a market cap between $2B and $10B.