Rigetti Computing (RGTI) had the highest return on January 2 by a mid-cap US stock, returning 23.9%.

ASSET	DATE	% RETURN
Rigetti Computing (RGTI)	1/2/2025	23.92%
Hesai Group American Depositary Share, each ADS represents one Class B ordinary share (HSAI)	1/2/2025	18.52%
D-Wave Quantum (QBTS)	1/2/2025	13.06%
Quantum Computing (QUBT)	1/2/2025	12.37%
Banco Macro SA B ADR (BMA)	1/2/2025	12.31%
BBVA Banco Frances SA ADR (BBAR)	1/2/2025	11.99%
Denison Mines (DNN)	1/2/2025	11.83%
Eos Energy Enterprises (EOSE)	1/2/2025	11.04%
Uranium Energy (UEC)	1/2/2025	10.43%
Grupo Financiero Galicia SA ADR (GGAL)	1/2/2025	10.04%
Centrus Energy (LEU)	1/2/2025	9.67%
Transportadora de Gas del Sur SA ADR (TGS)	1/2/2025	9.42%
IHS (IHS)	1/2/2025	8.9%
ViaSat (VSAT)	1/2/2025	8.3%
Energy Fuels (UUUU)	1/2/2025	8.19%
NexGen Energy (NXE)	1/2/2025	7.68%
Sunrun (RUN)	1/2/2025	7.59%
Travere Therapeutics (TVTX)	1/2/2025	7.48%
Central Puerto (CEPU)	1/2/2025	7.25%
Telecom Argentina SA ADR (TEO)	1/2/2025	6.81%
Endeavour Silver (EXK)	1/2/2025	6.67%
Dyne Therapeutics (DYN)	1/2/2025	6.66%
Wave Life Sciences (WVE)	1/2/2025	6.52%
Plug Power (PLUG)	1/2/2025	6.39%
VNET Group Inc DRC (VNET)	1/2/2025	6.3%

Mid-cap stocks are treated as having a market cap between $2B and $10B.