Moderna (MRNA) had the highest return in January 2021 by a US stock in the S&P 500 (GSPC), returning 61.5%.

ASSET	MONTH	% RETURN
Moderna (MRNA)	January 2021	61.48%
Palantir Technologies (PLTR)	January 2021	47.14%
DoorDash, Inc Class A Common Stock (DASH)	January 2021	35.63%
Axon Enterprise (AXON)	January 2021	33.45%
Warner Bros Discovery (WBD)	January 2021	33.31%
Paramount Skydance Corporation Class B Common Stock (PSKY)	January 2021	30.03%
Williams-Sonoma (WSM)	January 2021	27.15%
EQT (EQT)	January 2021	25.75%
Eli Lilly and (LLY)	January 2021	23.04%
Airbnb (ABNB)	January 2021	21.62%
General Motors (GM)	January 2021	20.81%
Ford Motor (F)	January 2021	19.52%
Invesco (IVZ)	January 2021	17.39%
TKO (TKO)	January 2021	16.46%
Diamondback Energy (FANG)	January 2021	15.69%
Texas Pacific Land Trust (TPL)	January 2021	15.03%
Biogen (BIIB)	January 2021	15%
Abbott Laboratories (ABT)	January 2021	13.29%
Occidental Petroleum (OXY)	January 2021	13.01%
Laboratory Corporation of America (LH)	January 2021	12.59%
eBay (EBAY)	January 2021	11.95%
Gilead Sciences (GILD)	January 2021	11.81%
Contura Energy (CTRA)	January 2021	11.76%
F5 Networks (FFIV)	January 2021	11.34%
Intel (INTC)	January 2021	11.26%