Eos Energy Enterprises (EOSEW) has had the highest return this month by a small-cap US stock, returning 170.4%.

ASSET	MONTH	% RETURN
Eos Energy Enterprises (EOSEW)	December 2024	170.41%
Uniqure (QURE)	December 2024	160.43%
Quantum Computing (QUBT)	December 2024	140.38%
Innoviz Technologies (INVZW)	December 2024	111.97%
D-Wave Quantum (QBTS)	December 2024	98.77%
Microvast (MVST)	December 2024	93.67%
KULR Technology (KULR)	December 2024	80.98%
Skywater Technology (SKYT)	December 2024	71.88%
Vuzix Corp Cmn Stk (VUZI)	December 2024	69.88%
Cross Country Healthcare (CCRN)	December 2024	67.85%
Serve Robotics Inc Common Stock (SERV)	December 2024	65.46%
Akso Health Group ADR (AHG)	December 2024	59.74%
TheRealReal (REAL)	December 2024	58.88%
Eos Energy Enterprises (EOSE)	December 2024	53.87%
Byrna Technologies (BYRN)	December 2024	52.29%
Personalis (PSNL)	December 2024	47.81%
Hesai Group American Depositary Share, each ADS represents one Class B ordinary share (HSAI)	December 2024	46.19%
Himax Technologies (HIMX)	December 2024	42.96%
Trevi Therapeutics (TRVI)	December 2024	42.61%
Soho House (SHCO)	December 2024	41.4%
Destiny Tech100 (DXYZ)	December 2024	41.13%
Logistic Properties of the Americas (LPA)	December 2024	37.75%
Porch (PRCH)	December 2024	37.57%
Outbrain (OB)	December 2024	35.61%
Arqit Quantum (ARQQ)	December 2024	34.9%

Small-cap stocks are treated as having a market cap between $300M and $2B.