SRx Health Solutions (SRXH) had the highest return in Q4 2014 by a US stock, returning 2,614.3%.

ASSET	QUARTER	% RETURN
SRx Health Solutions (SRXH)	Q4 2014	2,614.29%
Nutex Health (NUTX)	Q4 2014	2,566.67%
Ainos (AIMD)	Q4 2014	978.95%
Andretti Acquisition Corp II Class A Ordinary Shares (POLE)	Q4 2014	896.73%
CIMG (IMG)	Q4 2014	833.33%
GEE (JOB)	Q4 2014	656.25%
INVO Fertility (IVF)	Q4 2014	254.54%
OLB (OLB)	Q4 2014	240%
TSS, Inc Common Stock (TSSI)	Q4 2014	203.03%
Ammo (POWW)	Q4 2014	181.39%
Atara Biotherapeutics (ATRA)	Q4 2014	170.48%
Tempest Therapeutics (TPST)	Q4 2014	165.27%
Skye Bioscience, Inc Common Stock (SKYE)	Q4 2014	158.33%
SemiLEDS (LEDS)	Q4 2014	139.13%
Nocera (NCRA)	Q4 2014	133.33%
Kimball Electronics (KE)	Q4 2014	131.6%
Netcapital (NCPL)	Q4 2014	127.27%
Cytokinetics (CYTK)	Q4 2014	125%
Aethlon Medical (AEMD)	Q4 2014	124.79%
Clean Energy Technologies, Inc Common Stock (CETY)	Q4 2014	117.39%
Optex Systems Holdings, Inc Common Stock (OPXS)	Q4 2014	114.29%
Radcom (RDCM)	Q4 2014	110.59%
ANI Pharmaceuticals (ANIP)	Q4 2014	100.25%
Omega Flex (OFLX)	Q4 2014	99.68%
Air T (AIRT)	Q4 2014	97.86%