Almonty Industries Inc Common Shares (ALM) had the lowest return in July 2025 by a mid-cap US stock, returning -50.6%.

ASSET	MONTH	% RETURN
Almonty Industries Inc Common Shares (ALM)	July 2025	-50.6%
Comstock Resources (CRK)	July 2025	-34.97%
Oscar Health (OSCR)	July 2025	-34.8%
Novocure (NVCR)	July 2025	-34.26%
Liberty Broadband Srs C (LBRDK)	July 2025	-33.26%
GRAIL, LLC (GRAL)	July 2025	-32%
Liberty Broadband Srs A (LBRDA)	July 2025	-28.28%
BitVentures (BVC)	July 2025	-25.37%
Ultragenyx (RARE)	July 2025	-24.72%
WPP PLC ADR (WPP)	July 2025	-22.87%
Badger Meter (BMI)	July 2025	-22.53%
Albany International (AIN)	July 2025	-22.32%
Grindr (GRND)	July 2025	-22.28%
Lifestance Health (LFST)	July 2025	-22.27%
Quantum Computing (QUBT)	July 2025	-20.77%
Ero Copper (ERO)	July 2025	-20.33%
StoneCo (STNE)	July 2025	-20.27%
LKQ (LKQ)	July 2025	-20.09%
Xp (XP)	July 2025	-19.8%
SPS Commerce (SPSC)	July 2025	-19.78%
BlackBerry (BB)	July 2025	-19.43%
Mobileye Global Inc Class A Common Stock (MBLY)	July 2025	-19.09%
Iridium Communications (IRDM)	July 2025	-18.95%
New Oriental Education & Technology (EDU)	July 2025	-18.77%
Enphase Energy (ENPH)	July 2025	-18.71%

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