MicroCloud Hologram (HOLO) had the highest return between 2019 and 2021 by a US stock in the Information Technology Sector, returning 577,362.4%.

ASSET	YEARS	% RETURN
MicroCloud Hologram (HOLO)	2019-2021	577,362.44%
Applied Digital (APLD)	2019-2021	37,647.75%
Fubotv (FUBO)	2019-2021	8,668.36%
Iveda Solutions (IVDA)	2019-2021	5,541.03%
Sobr Safe (SOBR)	2019-2021	3,958.93%
Enphase Energy (ENPH)	2019-2021	3,851.19%
Digital Turbine (APPS)	2019-2021	3,196.76%
Firefly Neuroscience (AIFF)	2019-2021	2,257.14%
Sitime (SITM)	2019-2021	2,150.31%
Soluna (SLNH)	2019-2021	1,800.82%
Guardforce AI (GFAI)	2019-2021	1,628%
Aehr Test Systems (AEHR)	2019-2021	1,602.82%
Riot Blockchain (RIOT)	2019-2021	1,378.81%
Arqit Quantum Inc Warrants (ARQQW)	2019-2021	1,060%
Lattice Semiconductor (LSCC)	2019-2021	1,023.32%
Cerberus Cyber Sentinel (CISO)	2019-2021	875%
Rekor Systems (REKR)	2019-2021	810.99%
NVIDIA (NVDA)	2019-2021	806.33%
Daqo New Energy Corp ADR (DQ)	2019-2021	776.14%
Clearfield (CLFD)	2019-2021	756.19%
Zscaler (ZS)	2019-2021	737.01%
Microvision (MVIS)	2019-2021	735%
Calix (CALX)	2019-2021	733.02%
Trade Desk (TTD)	2019-2021	719.24%
SolarEdge Technologies (SEDG)	2019-2021	715.37%