Super Micro Computer (SMCI) had the highest return between 2021 and 2023 by a US stock with a market cap of $20B+, returning 793.9%.

ASSET	YEARS	% RETURN
Super Micro Computer (SMCI)	2021-2023	793.9%
Symbotic (SYM)	2021-2023	394.03%
Comfort Systems USA (FIX)	2021-2023	296.47%
Marathon Petroleum (MPC)	2021-2023	288.51%
NVIDIA (NVDA)	2021-2023	278.76%
Diamondback Energy (FANG)	2021-2023	263.93%
Petróleo Brasileiro SA - Petrobras (PBR.A)	2021-2023	263.79%
Celestica (CLS)	2021-2023	259.26%
Eli Lilly and (LLY)	2021-2023	258.34%
Petroleo Brasileiro Petrobras SA ADR (PBR)	2021-2023	247.73%
Devon Energy (DVN)	2021-2023	244.82%
Occidental Petroleum (OXY)	2021-2023	243.73%
Targa Resources (TRGP)	2021-2023	242.73%
Nucor (NUE)	2021-2023	236.71%
Imperial Oil (IMO)	2021-2023	224.09%
Arista Networks (ANET)	2021-2023	223.99%
Cameco (CCJ)	2021-2023	222.9%
ConocoPhillips (COP)	2021-2023	222.39%
Canadian Natural Resources (CNQ)	2021-2023	220.89%
Constellation Energy (CEG)	2021-2023	214.17%
EQT (EQT)	2021-2023	208.02%
Quanta Services (PWR)	2021-2023	206.33%
Novo Nordisk A-S (NVO)	2021-2023	204.71%
Jabil Circuit (JBL)	2021-2023	200.63%
Cheniere Energy (LNG)	2021-2023	186.45%