Summit Therapeutics (SMMT) had the lowest return in February 2023 by a large-cap US stock, returning -48.3%.

ASSET	MONTH	% RETURN
Summit Therapeutics (SMMT)	February 2023	-48.28%
JD Inc Adr (JD)	February 2023	-26.09%
Alibaba (BABA)	February 2023	-21.52%
Kinross Gold (KGC)	February 2023	-20.78%
AngloGold Ashanti (AU)	February 2023	-20.36%
Gold Fields Ltd ADR (GFI)	February 2023	-20.26%
Xpeng (XPEV)	February 2023	-18.61%
ZTO Express (Cayman) (ZTO)	February 2023	-18%
Akamai Technologies (AKAM)	February 2023	-17.76%
Agnico Eagle Mines (AEM)	February 2023	-17.67%
KB Financial (KB)	February 2023	-17.35%
XPO Logistics (XPO)	February 2023	-17.34%
Newmont Goldcorp (NEM)	February 2023	-17.33%
Korea Electric Power Corp ADR (KEP)	February 2023	-17.13%
Centrais Electricas Brasileiras (EBR)	February 2023	-16.94%
International Flavors & Fragrances (IFF)	February 2023	-16.86%
Aramark (ARMK)	February 2023	-16.84%
Barrick Gold (GOLD)	February 2023	-16.69%
Shopify Inc Class A Subordinate Voting Shares (SHOP)	February 2023	-16.67%
Rocket Companies (RKT)	February 2023	-16.56%
Domino's Pizza Inc Common Stock (DPZ)	February 2023	-16.32%
Smurfit WestRock (SW)	February 2023	-16.26%
News Corp (NWS)	February 2023	-16.13%
Alnylam Pharmaceuticals (ALNY)	February 2023	-16.09%
Grab (GRAB)	February 2023	-16.08%

Large-cap stocks are treated as having a market cap of $10B+.