Methode Electronics (MEI) had the highest return on May 13 by a small-cap US stock, returning 44.9%.

ASSET	DATE	% RETURN
Methode Electronics (MEI)	5/13/2026	44.93%
Replimune (REPL)	5/13/2026	32.83%
Hyliion (HYLN)	5/13/2026	25.96%
C4 Therapeutics (CCCC)	5/13/2026	15.36%
Power Solutions International, Inc Common Stock (PSIX)	5/13/2026	14.96%
WEBTOON Entertainment Inc Common stock (WBTN)	5/13/2026	14.11%
Voyager Technologies (VOYG)	5/13/2026	12.94%
FuelCell Energy (FCEL)	5/13/2026	12.73%
Ads Tec Energy (ADSE)	5/13/2026	12.19%
Cadre (CDRE)	5/13/2026	12.03%
Nuvectis Pharma (NVCT)	5/13/2026	11.48%
Compass Pathways (CMPS)	5/13/2026	11.27%
Inhibrx Biosciences (INBX)	5/13/2026	10.74%
SuperX AI Technology (SUPX)	5/13/2026	10.67%
Richtech Robotics Inc Class B Common Stock (RR)	5/13/2026	10.16%
Montauk Renewables (MNTK)	5/13/2026	10.14%
Entravision Communications (EVC)	5/13/2026	10.12%
Flotek Industries (FTK)	5/13/2026	10.12%
Zhong Yang Financial Group Limited Ordinary Shares (TOP)	5/13/2026	10.01%
Hemab Therapeutics Holdings, Inc Common Stock (COAG)	5/13/2026	9.85%
Nextdoor Holdings, Inc Class A Common Stock (NXDR)	5/13/2026	9.38%
Savara (SVRA)	5/13/2026	9.34%
Mega Fortune Company Limited Ordinary Shares (MGRT)	5/13/2026	9.29%
OmniAb (OABI)	5/13/2026	9.24%
eToro (ETOR)	5/13/2026	9.03%

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