Penn National Gaming (PENN) had the highest return on May 27 by a mid-cap US stock, returning 11.1%.

ASSET	DATE	% RETURN
Penn National Gaming (PENN)	5/27/2026	11.12%
Nio Inc Class A ADR (NIO)	5/27/2026	10.36%
Telecom Argentina SA ADR (TEO)	5/27/2026	10.08%
Rumble (RUM)	5/27/2026	9.55%
Cipher Mining (CIFR)	5/27/2026	8.82%
Manchester United (MANU)	5/27/2026	8.44%
Applied Digital (APLD)	5/27/2026	8.27%
Ondas (ONDS)	5/27/2026	8%
Recursion Pharmaceuticals (RXRX)	5/27/2026	7.82%
Erasca (ERAS)	5/27/2026	7.59%
BioCryst Pharmaceuticals (BCRX)	5/27/2026	7.55%
Cleveland-Cliffs (CLF)	5/27/2026	7.45%
Compania Cervecerias Unidas SA ADR (CCU)	5/27/2026	7.28%
BillionToOne, Inc Class A Common Stock (BLLN)	5/27/2026	7.21%
Iovance Biotherapeutics (IOVA)	5/27/2026	7.11%
Lumen Technologies, Inc Common Stock (LUMN)	5/27/2026	6.99%
Versigent (VGNT)	5/27/2026	6.85%
Travere Therapeutics (TVTX)	5/27/2026	6.85%
Youdao (DAO)	5/27/2026	6.73%
Banco Macro SA B ADR (BMA)	5/27/2026	6.22%
Beam Therapeutics (BEAM)	5/27/2026	6.16%
Wingstop (WING)	5/27/2026	6.09%
Cohu (COHU)	5/27/2026	6.08%
Mosaic (MOS)	5/27/2026	5.8%
Alpha Metallurgical Resources (AMR)	5/27/2026	5.77%

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