what is the most performance mid cap stock between january 1 2003 and january 1 2004

Cal-Maine Foods (CALM) had the highest return between January 1, 2003 and January 1, 2004 by a mid-cap US stock, returning 943.1%.

ASSETDATE% RETURN
Cal-Maine Foods (CALM)
1/1/2003 - 1/1/2004
943.1%
Frontline (FRO)
1/1/2003 - 1/1/2004
857.32%
Camtek (CAMT)
1/1/2003 - 1/1/2004
806.13%
Denison Mines (DNN)
1/1/2003 - 1/1/2004
566.85%
Avadel Pharmaceuticals (AVDL)
1/1/2003 - 1/1/2004
520.14%
Vera Therapeutics (VERA)
1/1/2003 - 1/1/2004
414.29%
BlackBerry (BB)
1/1/2003 - 1/1/2004
407.44%
TTM Technologies (TTMI)
1/1/2003 - 1/1/2004
395.01%
Sirius XM (SIRI)
1/1/2003 - 1/1/2004
393.75%
TG Therapeutics (TGTX)
1/1/2003 - 1/1/2004
351.43%
Hub (HUBG)
1/1/2003 - 1/1/2004
346.5%
Companhia Siderurgica Nacional ADR (SID)
1/1/2003 - 1/1/2004
344.41%
Nova (NVMI)
1/1/2003 - 1/1/2004
314.08%
Middleby (MIDD)
1/1/2003 - 1/1/2004
288.78%
Telecom Argentina SA ADR (TEO)
1/1/2003 - 1/1/2004
285.47%
Amkor Technology (AMKR)
1/1/2003 - 1/1/2004
274.8%
Onto Innovation (ONTO)
1/1/2003 - 1/1/2004
254.46%
Grupo Simec SAB de CV ADR (SIM)
1/1/2003 - 1/1/2004
254.44%
Enpro Industries (NPO)
1/1/2003 - 1/1/2004
248.75%
PLDT Inc ADR (PHI)
1/1/2003 - 1/1/2004
248.39%
ACI Worldwide (ACIW)
1/1/2003 - 1/1/2004
237.42%
Grupo Financiero Galicia SA ADR (GGAL)
1/1/2003 - 1/1/2004
236.5%
NewMarket (NEU)
1/1/2003 - 1/1/2004
236.46%
Transportadora de Gas del Sur SA ADR (TGS)
1/1/2003 - 1/1/2004
235.68%
Stonex (SNEX)
1/1/2003 - 1/1/2004
222.82%
Mid-cap stocks are treated as having a market cap between $2B and $10B.