best performing mid cap stocks on february 20, 2026

Vicor (VICR) had the highest return on February 20 by a mid-cap US stock, returning 32%.

ASSETDATE% RETURN
Vicor (VICR)
2/20/2026
32.05%
Ringcentral (RNG)
2/20/2026
14.96%
AXT (AXTI)
2/20/2026
14.86%
Legence Corp Class A Common stock (LGN)
2/20/2026
14.61%
Spyre Therapeutics (SYRE)
2/20/2026
14.25%
Fortuna Silver Mines (FSM)
2/20/2026
12.36%
Applied Opt (AAOI)
2/20/2026
12.35%
Youdao (DAO)
2/20/2026
10.17%
StubHub (STUB)
2/20/2026
10.12%
First Majestic Silver (AG)
2/20/2026
10.11%
Five9 (FIVN)
2/20/2026
9.28%
Sprott (SII)
2/20/2026
8.72%
TTM Technologies (TTMI)
2/20/2026
8.44%
Allegro Microsystems  (ALGM)
2/20/2026
7.96%
Hyperliquid Strategies Inc Common Stock (PURR)
2/20/2026
7.92%
Bob's Discount Furniture (BOBS)
2/20/2026
7.26%
Sensata Technologies (ST)
2/20/2026
6.99%
Valaris (VAL)
2/20/2026
6.91%
Heartflow, Inc Common Stock (HTFL)
2/20/2026
6.58%
Herc (HRI)
2/20/2026
6.52%
B2Gold (BTG)
2/20/2026
6.1%
Corporación Inmobiliaria Vesta, SAB de CV (VTMX)
2/20/2026
6.04%
Transocean (RIG)
2/20/2026
6.02%
CarGurus (CARG)
2/20/2026
5.93%
WillScot Mobile Mini (WSC)
2/20/2026
5.9%
Mid-cap stocks are treated as having a market cap between $2B and $10B.