BitVentures (BVC) had the best week in September 2025 by a small-cap US stock the week of September 8, 2025, returning 227.5%.

ASSET	WEEK	% RETURN
BitVentures (BVC)	9/8/2025 - 9/14/2025	227.53%
New Era Energy & Digital (NUAI)	9/22/2025 - 9/28/2025	180.06%
Concorde International Group Ltd Class A Ordinary Shares (CIGL)	9/1/2025 - 9/7/2025	163.35%
XMax (XWIN)	9/1/2025 - 9/7/2025	151.43%
XMax (XMAX)	9/1/2025 - 9/7/2025	151.43%
Lithium Americas (LAC)	9/22/2025 - 9/28/2025	95.98%
Clearpoint Neuro (CLPT)	9/22/2025 - 9/28/2025	93.1%
Strive Asset Management (ASST)	9/8/2025 - 9/14/2025	84.97%
Bakkt (BKKT)	9/29/2025 - 10/5/2025	76.64%
Enanta Pharmaceuticals (ENTA)	9/29/2025 - 10/5/2025	67.41%
Etoiles Capital Group Co, Ltd Class A Ordinary Shares (EFTY)	9/22/2025 - 9/28/2025	66.41%
FuelCell Energy (FCEL)	9/8/2025 - 9/14/2025	65.54%
Better Home & Finance (BETR)	9/22/2025 - 9/28/2025	59.51%
Rezolve AI Limited Ordinary Shares (RZLV)	9/8/2025 - 9/14/2025	57.21%
Shattuck Labs (STTK)	9/1/2025 - 9/7/2025	56.57%
Palisade Bio (PALI)	9/22/2025 - 9/28/2025	55.17%
Platinum Analytics Cayman Limited Class A Ordinary Shares (PLTS)	9/15/2025 - 9/21/2025	55%
Damora Therapeutics (DMRA)	9/22/2025 - 9/28/2025	53.66%
Immuneering (IMRX)	9/8/2025 - 9/14/2025	53.53%
Falcon's Beyond Global, Inc Class A Common Stock (FBYD)	9/8/2025 - 9/14/2025	52.78%
Olema Pharmaceuticals (OLMA)	9/1/2025 - 9/7/2025	51.64%
Prelude Therapeutics (PRLD)	9/22/2025 - 9/28/2025	51.52%
Falcon's Beyond Global, Inc Class A Common Stock (FBYD)	9/15/2025 - 9/21/2025	50.96%
ESGL (OIO)	9/1/2025 - 9/7/2025	49.21%
WEBTOON Entertainment Inc Common stock (WBTN)	9/15/2025 - 9/21/2025	49.02%

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