Theriva Biologics (TOVX) had the highest return in August 2005 by a US stock, returning 4,900%.

ASSET	MONTH	% RETURN
Theriva Biologics (TOVX)	August 2005	4,900%
Perspective Therapeutics (CATX)	August 2005	450%
McEwen Mining (MUX)	August 2005	168.48%
CervoMed (CRVO)	August 2005	146.09%
National Grid PLC ADR (NGG)	August 2005	144.97%
Lisata Therapeutics (LSTA)	August 2005	127.27%
Hallador Energy (HNRG)	August 2005	122.23%
Hudson Technologies (HDSN)	August 2005	76.14%
Mitek Systems (MITK)	August 2005	65.45%
Sterling Construction (STRL)	August 2005	57.81%
OPTIMIZERx (OPRX)	August 2005	56.86%
Omega Flex (OFLX)	August 2005	55.41%
United States Lime & Minerals (USLM)	August 2005	54.37%
MannKind (MNKD)	August 2005	53.53%
Novavax (NVAX)	August 2005	49.5%
Network-1 Technologies (NTIP)	August 2005	47.98%
Flotek Industries (FTK)	August 2005	47.86%
Natural Gas Services (NGS)	August 2005	47.79%
Retractable Technologies (RVP)	August 2005	47.65%
AGIG (AGIG)	August 2005	46.88%
Houston American Energy (HUSA)	August 2005	46.88%
Twin Disc (TWIN)	August 2005	43.9%
Firefly Neuroscience (AIFF)	August 2005	42.86%
Tanzanian Royalty Exploration (TRX)	August 2005	42.02%
Key Tronic (KTCC)	August 2005	41.76%