Aeye (LIDR) had the highest return on March 19 by a micro-cap US stock, returning 42.3%.

ASSET	DATE	% RETURN
Aeye (LIDR)	3/19/2026	42.31%
Acurx Pharmaceuticals LLC (ACXP)	3/19/2026	32.34%
Aldeyra (ALDX)	3/19/2026	31.65%
Webus International Limited Ordinary Shares (WETO)	3/19/2026	26.74%
Tianci International, Inc Common Stock (CIIT)	3/19/2026	26.62%
Azitra (AZTR)	3/19/2026	26.62%
LanzaTech Global (LNZA)	3/19/2026	26.56%
One and One Green Technologies Inc Class A Ordinary Shares (YDDL)	3/19/2026	22.94%
Zhengye Biotechnology Holding Limited Ordinary Shares (ZYBT)	3/19/2026	22.89%
bioAffinity Technologies (BIAF)	3/19/2026	22.73%
Fold Holdings, Inc Class A Common Stock (FLD)	3/19/2026	21.7%
J-Star Holding Co, Ltd Ordinary Shares (YMAT)	3/19/2026	20.63%
Niki BioSolutions (NIKI)	3/19/2026	20.13%
Energys Group Limited Ordinary Shares (ENGS)	3/19/2026	18.56%
Harvard Bioscience (HBIO)	3/19/2026	18.14%
FreeCast, Inc Class A Common Stock (CAST)	3/19/2026	18.14%
Serina Therapeutics (SER)	3/19/2026	18.1%
Bragg Gaming (BRAG)	3/19/2026	17.65%
Q32 Bio (QTTB)	3/19/2026	17.22%
Codexis (CDXS)	3/19/2026	16.78%
Energous (WATT)	3/19/2026	16.38%
New Century Logistics (BVI) Limited Ordinary Shares (NCEW)	3/19/2026	16.36%
Duluth (DLTH)	3/19/2026	16.3%
Intrusion (INTZ)	3/19/2026	16.19%
Innventure (INV)	3/19/2026	16.14%

Micro-cap stocks are treated as having a market cap of <= $300M.