Aurora Cannabis (ACB) had the highest return between 2014 and 2017 by a US stock, returning 11,772,320%.

ASSET	YEARS	% RETURN
Aurora Cannabis (ACB)	2014-2017	11,772,320%
Blackboxstocks (BLBX)	2014-2017	3,564,605.88%
Eastside Distilling (BLNE)	2014-2017	2,420,320.42%
LM Funding America (LMFA)	2014-2017	1,595,859.6%
AquaBounty Technologies (AQB)	2014-2017	977,677.78%
Akari Therapeutics (AKTX)	2014-2017	243,843.66%
FingerMotion (FNGR)	2014-2017	33,900%
HIVE Blockchain Technologies (HIVE)	2014-2017	17,007.5%
SurgePays (SURG)	2014-2017	11,042.86%
Cronos (CRON)	2014-2017	4,556.14%
Quoin Pharmaceuticals Ltd DRC (QNRX)	2014-2017	4,437.04%
Lexaria Bioscience (LEXX)	2014-2017	3,441%
ImmunoPrecise Antibodies (HYFT)	2014-2017	2,494.44%
FiEE (FIEE)	2014-2017	1,813.04%
Aura Minerals Inc Common Shares (AUGO)	2014-2017	1,738.68%
Datasea (DTSS)	2014-2017	1,687.5%
Zynex (ZYXI)	2014-2017	1,616.07%
GreenPro Capital (GRNQ)	2014-2017	1,614.29%
Patriot National Bancorp (PNBK)	2014-2017	1,604.6%
EVI Industries (EVI)	2014-2017	1,461.59%
MGP Ingredients (MGPI)	2014-2017	1,409.02%
Ainos (AIMD)	2014-2017	1,373.68%
Celsius (CELH)	2014-2017	1,246.15%
NVIDIA (NVDA)	2014-2017	1,175.03%
Pampa Energia SA ADR (PAM)	2014-2017	1,171.83%