Caesars Entertainment (CZR) had the highest return on February 26 by a mid-cap US stock, returning 18%.

ASSET	DATE	% RETURN
Caesars Entertainment (CZR)	2/26/2026	17.98%
Warby Parker (WRBY)	2/26/2026	16.59%
Fortrea (FTRE)	2/26/2026	15.69%
Inspire Medical Systems (INSP)	2/26/2026	14.41%
Trade Desk (TTD)	2/26/2026	13.51%
Figs (FIGS)	2/26/2026	12.85%
10X Genomics (TXG)	2/26/2026	12.56%
Navan, Inc Class A Common Stock (NAVN)	2/26/2026	12.54%
Abcellera Biologics (ABCL)	2/26/2026	12.54%
Crispr Therapeutics (CRSP)	2/26/2026	12.52%
GRAIL, LLC (GRAL)	2/26/2026	12.16%
Crescent Energy (CRGY)	2/26/2026	11.32%
Redwire (RDW)	2/26/2026	11.05%
Kymera Therapeutics (KYMR)	2/26/2026	10.5%
GigaCloud Technology Inc Class A Ordinary Shares (GCT)	2/26/2026	10.32%
Imax (IMAX)	2/26/2026	9.98%
Teleflex (TFX)	2/26/2026	9.66%
UWM (UWMC)	2/26/2026	9.64%
Frontdoor (FTDR)	2/26/2026	9.6%
Nexstar Broadcasting (NXST)	2/26/2026	9.4%
Middleby (MIDD)	2/26/2026	9.39%
Sellas Life Sciences (SLS)	2/26/2026	9.33%
Porch (PRCH)	2/26/2026	9.2%
ServiceTitan, Inc Class A Common Stock (TTAN)	2/26/2026	9.19%
Perpetua Resources (PPTA)	2/26/2026	9.15%

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