what is the most performance small cap stock between september 4 2018 and december 30 2018

Amerant Bancorp (AMTB) had the highest return between September 4, 2018 and December 30, 2018 by a small-cap US stock, returning 4,080,166.7%.

ASSET DATE % RETURN
Amerant Bancorp (AMTB)
9/4/2018 - 12/30/2018
4,080,166.67%
Immatics (IMTX)
9/4/2018 - 12/30/2018
193,500%
Osisko Development (ODV)
9/4/2018 - 12/30/2018
470.99%
Amarin (AMRN)
9/4/2018 - 12/30/2018
304.89%
Gravity (GRVY)
9/4/2018 - 12/30/2018
141.1%
SS Innovations International Inc Common Stock (SSII)
9/4/2018 - 12/30/2018
99.33%
CorMedix (CRMD)
9/4/2018 - 12/30/2018
95.38%
Harrow Health (HROW)
9/4/2018 - 12/30/2018
73%
Twist Bioscience (TWST)
9/4/2018 - 12/30/2018
69.46%
Mitek Systems (MITK)
9/4/2018 - 12/30/2018
49.79%
Pacific Biosciences of California (PACB)
9/4/2018 - 12/30/2018
46.6%
Loma Negra Compania Industrial Argentina SA ADR (LOMA)
9/4/2018 - 12/30/2018
43.91%
Vericel Corp Ord (VCEL)
9/4/2018 - 12/30/2018
42.96%
Universal Technical Institute (UTI)
9/4/2018 - 12/30/2018
39.25%
Astrana Health (ASTH)
9/4/2018 - 12/30/2018
38.2%
Ondas (ONDS)
9/4/2018 - 12/30/2018
33.33%
Materialise (MTLS)
9/4/2018 - 12/30/2018
33.11%
Digital Turbine (APPS)
9/4/2018 - 12/30/2018
32.14%
Northwest Pipe (NWPX)
9/4/2018 - 12/30/2018
30.08%
TSS, Inc Common Stock (TSSI)
9/4/2018 - 12/30/2018
28.89%
Grupo Supervielle (SUPV)
9/4/2018 - 12/30/2018
27.09%
El Pollo Loco (LOCO)
9/4/2018 - 12/30/2018
26.11%
Natural Resource Partners (NRP)
9/4/2018 - 12/30/2018
25.67%
Aris Mining (ARMN)
9/4/2018 - 12/30/2018
25.38%
Byrna Technologies (BYRN)
9/4/2018 - 12/30/2018
25%
Small-cap stocks are treated as having a market cap between $300M and $2B.