InterContinental Hotels Group PLC ADR (IHG) had the highest return in April 2003 by a large-cap US stock, returning 3,934,600%.

ASSET	MONTH	% RETURN
InterContinental Hotels Group PLC ADR (IHG)	April 2003	3,934,600%
Axon Enterprise (AXON)	April 2003	89.94%
Insmed (INSM)	April 2003	87.5%
Akamai Technologies (AKAM)	April 2003	68.06%
Williams Companies (WMB)	April 2003	63.35%
AES (AES)	April 2003	59.41%
Encompass Health (EHC)	April 2003	55.56%
PTC (PTC)	April 2003	52.07%
Penske Automotive (PAG)	April 2003	45.72%
ING Group NV ADR (ING)	April 2003	45.13%
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS)	April 2003	44.8%
Deckers Outdoor (DECK)	April 2003	44.54%
NetEase (NTES)	April 2003	44.52%
Ionis Pharmaceuticals (IONS)	April 2003	44.01%
Telefonaktiebolaget LM Ericsson B ADR (ERIC)	April 2003	42.68%
Ford Motor (F)	April 2003	42.48%
Aegon NV ADR (AEG)	April 2003	41.79%
Allegheny Technologies (ATI)	April 2003	41.16%
VeriSign (VRSN)	April 2003	39.44%
Capital One Financial (COF)	April 2003	39.1%
Centrais Elétricas Brasileiras SA - Eletrobrás (EBR.B)	April 2003	39.01%
Manhattan Associates (MANH)	April 2003	37.22%
Grupo Cibest (CIB)	April 2003	35.32%
Ambev SA ADR (ABEV)	April 2003	34.95%
Booking (BKNG)	April 2003	34.54%

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