Nebius (NBIS) had the highest return on December 1 by a large-cap US stock, returning 9.5%.

ASSET	DATE	% RETURN
Nebius (NBIS)	12/1/2025	9.51%
Applied Digital (APLD)	12/1/2025	8.9%
CoreWeave, Inc Class A Common Stock (CRWV)	12/1/2025	8.15%
Arrowhead Pharmaceuticals (ARWR)	12/1/2025	7.41%
IREN (IREN)	12/1/2025	7.34%
Astera Labs (ALAB)	12/1/2025	6.15%
Applovin (APP)	12/1/2025	6.03%
SharkNinja (SN)	12/1/2025	5.63%
Saia (SAIA)	12/1/2025	5.55%
Reddit (RDDT)	12/1/2025	5.52%
Amkor Technology (AMKR)	12/1/2025	5.24%
Deckers Outdoor (DECK)	12/1/2025	5.11%
Somnigroup International (SGI)	12/1/2025	5.06%
Hut 8 Corp Common Stock (HUT)	12/1/2025	4.25%
Rocket Companies (RKT)	12/1/2025	4.15%
NXP Semiconductors (NXPI)	12/1/2025	4.08%
Pinterest (PINS)	12/1/2025	4.03%
Regencell Bioscience (RGC)	12/1/2025	3.82%
Rivian Automotive (RIVN)	12/1/2025	3.69%
Viper Energy Ut (VNOM)	12/1/2025	3.68%
JB Hunt Transport Services (JBHT)	12/1/2025	3.59%
Micron Technology (MU)	12/1/2025	3.52%
Tower Semiconductor (TSEM)	12/1/2025	3.43%
VinFast Auto Ltd Ordinary Shares (VFS)	12/1/2025	3.43%
Tapestry (TPR)	12/1/2025	3.35%

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