Nikola (NKLA) had the highest return in October 2018 by a US stock, returning 2,906.3%.

ASSET	MONTH	% RETURN
Nikola (NKLA)	October 2018	2,906.27%
vTv Therapeutics (VTVT)	October 2018	227.5%
Reliance Global (RELI)	October 2018	177.78%
Pyxis Tankers (PXS)	October 2018	161.39%
Nixxy (NIXX)	October 2018	122.97%
Globus Maritime (GLBS)	October 2018	89.52%
Energy of Minas Gerais Co DRC (CIG.C)	October 2018	79.5%
ENDRA Life Sciences (NDRA)	October 2018	78.22%
TOP Ships (TOPS)	October 2018	73.55%
NextTrip (NTRP)	October 2018	71.3%
Performance Shipping (PSHG)	October 2018	70.08%
Companhia Energetica de Minas Gerais CEMIG Pref ADR (CIG)	October 2018	67.63%
Antelope Enterprise (AEHL)	October 2018	65.44%
Gravity (GRVY)	October 2018	63.74%
Planet Green (PLAG)	October 2018	60.22%
China Pharma (CPHI)	October 2018	58.58%
Centrais Electricas Brasileiras (EBR)	October 2018	58.52%
Titan Pharmaceuticals (TTNP)	October 2018	57.14%
GD Culture (GDC)	October 2018	56.52%
Centrais Elétricas Brasileiras SA - Eletrobrás (EBR.B)	October 2018	56.45%
Veracyte (VCYT)	October 2018	54.53%
Harrow Health (HROW)	October 2018	53.6%
Metalpha Technology (MATH)	October 2018	49.62%
Euroseas (ESEA)	October 2018	44.53%
Ainos (AIMD)	October 2018	41.67%