Encompass Health (EHC) had the highest return in June 2003 by a large-cap US stock, returning 67.7%.

ASSET	MONTH	% RETURN
Encompass Health (EHC)	June 2003	67.74%
Cheniere Energy (LNG)	June 2003	64%
Arrowhead Pharmaceuticals (ARWR)	June 2003	50%
U-Haul (UHAL)	June 2003	39.49%
Heico (HEI)	June 2003	33.61%
Axon Enterprise (AXON)	June 2003	32.64%
Dick’s Sporting Goods (DKS)	June 2003	31.94%
Nasdaq (NDAQ)	June 2003	29.83%
Embraer (EMBJ)	June 2003	29.66%
HEICO (HEI.A)	June 2003	27.85%
Akamai Technologies (AKAM)	June 2003	27.47%
PG&E (PCG)	June 2003	24.41%
Align Technology (ALGN)	June 2003	23.89%
MasTec (MTZ)	June 2003	21.52%
Dr Reddy’s Laboratories Ltd ADR (RDY)	June 2003	21.41%
WESCO International (WCC)	June 2003	21.21%
Sterling Infrastructure (STRL)	June 2003	20.77%
MGM Resorts International (MGM)	June 2003	19.51%
Infosys Ltd ADR (INFY)	June 2003	19.48%
Quanta Services (PWR)	June 2003	17.55%
Boston Scientific (BSX)	June 2003	17.18%
McKesson (MCK)	June 2003	17.02%
Nomura Holdings Inc ADR (NMR)	June 2003	16.97%
Cognizant Technology Solutions Corp Class A (CTSH)	June 2003	16.93%
Wipro Limited ADR (WIT)	June 2003	16.81%

Large-cap stocks are treated as having a market cap of $10B+.