what is the most performance mid cap stock between april 17 2003 and june 30 2003

Cogent Communications (CCOI) had the highest return between April 17, 2003 and June 30, 2003 by a mid-cap US stock, returning 323.1%.

ASSET DATE % RETURN
Cogent Communications (CCOI)
4/17/2003 - 6/30/2003
323.08%
Enpro Industries (NPO)
4/17/2003 - 6/30/2003
151.53%
Frontline (FRO)
4/17/2003 - 6/30/2003
140.84%
Sirius XM (SIRI)
4/17/2003 - 6/30/2003
137.36%
Amkor Technology (AMKR)
4/17/2003 - 6/30/2003
133.34%
Camtek (CAMT)
4/17/2003 - 6/30/2003
131.68%
Allegheny Technologies (ATI)
4/17/2003 - 6/30/2003
104.57%
Golar LNG (GLNG)
4/17/2003 - 6/30/2003
93.63%
CAE (CAE)
4/17/2003 - 6/30/2003
89.17%
Kratos Defense & Security Solutions (KTOS)
4/17/2003 - 6/30/2003
88.89%
Advanced Energy Industries (AEIS)
4/17/2003 - 6/30/2003
87.92%
AAR (AIR)
4/17/2003 - 6/30/2003
87.27%
Credit Acceptance (CACC)
4/17/2003 - 6/30/2003
82.15%
Ligand Pharmaceuticals (LGND)
4/17/2003 - 6/30/2003
76.49%
SkyWest (SKYW)
4/17/2003 - 6/30/2003
76.05%
Insperity (NSP)
4/17/2003 - 6/30/2003
74.58%
Pegasystems (PEGA)
4/17/2003 - 6/30/2003
74.11%
Bruker (BRKR)
4/17/2003 - 6/30/2003
73.7%
WESCO International (WCC)
4/17/2003 - 6/30/2003
72.91%
Synaptics (SYNA)
4/17/2003 - 6/30/2003
72.44%
Onto Innovation (ONTO)
4/17/2003 - 6/30/2003
72.05%
Cirrus Logic (CRUS)
4/17/2003 - 6/30/2003
70.34%
CarMax (KMX)
4/17/2003 - 6/30/2003
69%
Asbury Automotive (ABG)
4/17/2003 - 6/30/2003
63.79%
Grupo Financiero Galicia SA ADR (GGAL)
4/17/2003 - 6/30/2003
62.73%
Mid-cap stocks are treated as having a market cap between $2B and $10B.