Sterling Construction (STRL) had the highest return in July 2001 by a large-cap US stock, returning 80%.

ASSET	MONTH	% RETURN
Sterling Construction (STRL)	July 2001	80%
Tractor Supply (TSCO)	July 2001	38.31%
Royal Gold (RGLD)	July 2001	27.43%
PG&E (PCG)	July 2001	27.09%
AutoZone (AZO)	July 2001	26.55%
Packaging Corp of America (PKG)	July 2001	26.12%
Dr Reddy’s Laboratories Ltd ADR (RDY)	July 2001	24.51%
CNH Industrial (CNH)	July 2001	23.9%
Edison International (EIX)	July 2001	23.16%
JB Hunt Transport Services (JBHT)	July 2001	22.67%
O’Reilly Automotive (ORLY)	July 2001	22.03%
EMCOR (EME)	July 2001	21.11%
Service Corporation International (SCI)	July 2001	20.43%
Wipro Limited ADR (WIT)	July 2001	19.86%
Viatris (VTRS)	July 2001	19.39%
Revvity (RVTY)	July 2001	18.72%
DR Horton (DHI)	July 2001	18.24%
Fidelity National Information Services (FIS)	July 2001	17.93%
Kratos Defense & Security Solutions (KTOS)	July 2001	17.8%
Cadence Design Systems (CDNS)	July 2001	17.65%
NVR (NVR)	July 2001	17.5%
Erie Indemnity (ERIE)	July 2001	17.31%
Laboratory Corporation of America (LH)	July 2001	17.29%
Centrais Electricas Brasileiras (EBR)	July 2001	16.43%
Teva Pharma Industries Ltd ADR (TEVA)	July 2001	15.66%

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