what is the most performance small cap stock between april 1 2018 and october 30 2018

Amerant Bancorp (AMTB) had the highest return between April 1, 2018 and October 30, 2018 by a small-cap US stock, returning 6,586,066.7%.

ASSET DATE % RETURN
Amerant Bancorp (AMTB)
4/1/2018 - 10/30/2018
6,586,066.67%
Delcath Systems (DCTH)
4/1/2018 - 10/30/2018
5,855.95%
Know Labs (KNW)
4/1/2018 - 10/30/2018
853.13%
NioCorp Developments Ltd Common Stock (NB)
4/1/2018 - 10/30/2018
760%
Tandem Diabetes Care (TNDM)
4/1/2018 - 10/30/2018
596.59%
Amarin (AMRN)
4/1/2018 - 10/30/2018
585.15%
CorMedix (CRMD)
4/1/2018 - 10/30/2018
442.11%
Solid Biosciences LLC (SLDB)
4/1/2018 - 10/30/2018
324.67%
Semler Scientific (SMLR)
4/1/2018 - 10/30/2018
293.94%
Tilray (TLRY)
4/1/2018 - 10/30/2018
290.89%
Xpel (XPEL)
4/1/2018 - 10/30/2018
261.49%
OPTIMIZERx (OPRX)
4/1/2018 - 10/30/2018
246.32%
CareDx (CDNA)
4/1/2018 - 10/30/2018
208.81%
United States Antimony (UAMY)
4/1/2018 - 10/30/2018
173.04%
Natural Grocers by Vitamin Cottage (NGVC)
4/1/2018 - 10/30/2018
160.43%
STAAR Surgical (STAA)
4/1/2018 - 10/30/2018
160%
Harrow Health (HROW)
4/1/2018 - 10/30/2018
142.86%
Orthopediatrics (KIDS)
4/1/2018 - 10/30/2018
141.78%
BioLife Solutions (BLFS)
4/1/2018 - 10/30/2018
125.09%
NeoGenomics (NEO)
4/1/2018 - 10/30/2018
117.03%
Vaalco Energy (EGY)
4/1/2018 - 10/30/2018
112.56%
Turning Point Brands (TPB)
4/1/2018 - 10/30/2018
110.64%
Regenxbio (RGNX)
4/1/2018 - 10/30/2018
109.68%
Pacific Biosciences of California (PACB)
4/1/2018 - 10/30/2018
107.25%
Liveramp (RAMP)
4/1/2018 - 10/30/2018
96.81%
Small-cap stocks are treated as having a market cap between $300M and $2B.