what is the most performance small cap stock between september 20 2018 and december 28 2018

Immatics (IMTX) had the highest return between September 20, 2018 and December 28, 2018 by a small-cap US stock, returning 193,500%.

ASSETDATE% RETURN
Immatics (IMTX)
9/20/2018 - 12/28/2018
193,500%
Amerant Bancorp (AMTB)
9/20/2018 - 12/28/2018
8,008.29%
Digi Power X (DGXX)
9/20/2018 - 12/28/2018
4,400%
Osisko Development (ODV)
9/20/2018 - 12/28/2018
900%
Amarin (AMRN)
9/20/2018 - 12/28/2018
364.56%
Gravity (GRVY)
9/20/2018 - 12/28/2018
130.01%
CorMedix (CRMD)
9/20/2018 - 12/28/2018
108.2%
SS Innovations International Inc Common Stock (SSII)
9/20/2018 - 12/28/2018
99.33%
Harrow Health (HROW)
9/20/2018 - 12/28/2018
86.69%
American Battery Technology Company Common Stock (ABAT)
9/20/2018 - 12/28/2018
55.56%
Mitek Systems (MITK)
9/20/2018 - 12/28/2018
48.75%
Pacific Biosciences of California (PACB)
9/20/2018 - 12/28/2018
48.38%
Digital Turbine (APPS)
9/20/2018 - 12/28/2018
48%
Materialise (MTLS)
9/20/2018 - 12/28/2018
45.02%
X4 Pharmaceuticals (XFOR)
9/20/2018 - 12/28/2018
36.78%
Vanda Pharmaceuticals (VNDA)
9/20/2018 - 12/28/2018
30.25%
Crexendo (CXDO)
9/20/2018 - 12/28/2018
29.5%
Novavax (NVAX)
9/20/2018 - 12/28/2018
28.67%
Natural Resource Partners (NRP)
9/20/2018 - 12/28/2018
28.17%
Loma Negra Compania Industrial Argentina SA ADR (LOMA)
9/20/2018 - 12/28/2018
27.37%
Astrana Health (ASTH)
9/20/2018 - 12/28/2018
26.02%
Brasilagro Adr (LND)
9/20/2018 - 12/28/2018
23.35%
Vericel Corp Ord (VCEL)
9/20/2018 - 12/28/2018
22.76%
HCI (HCI)
9/20/2018 - 12/28/2018
22.56%
Evertec (EVTC)
9/20/2018 - 12/28/2018
21.46%
Small-cap stocks are treated as having a market cap between $300M and $2B.