best mid cap stocks on june 29, 2026

Ouster, Inc Common Stock (OUST) had the highest return on June 29 by a mid-cap US stock, returning 23.3%.

ASSETDATE% RETURN
Ouster, Inc Common Stock (OUST)
6/29/2026
23.25%
Owens Corning (OC)
6/29/2026
16.07%
Sellas Life Sciences (SLS)
6/29/2026
15.9%
Erasca (ERAS)
6/29/2026
14.96%
Allegro Microsystems  (ALGM)
6/29/2026
14.39%
Ultra Clean (UCTT)
6/29/2026
11.47%
Applied Opt (AAOI)
6/29/2026
10.84%
Vicor (VICR)
6/29/2026
10.81%
BlackBerry (BB)
6/29/2026
10.25%
DPC (DPC)
6/29/2026
10.01%
MaxLinear (MXL)
6/29/2026
9.84%
Penguin Solutions (PENG)
6/29/2026
9.63%
Tenable (TENB)
6/29/2026
9.44%
Planet Labs PBC (PL)
6/29/2026
9.37%
Firefly Aerospace Inc Common Stock (FLY)
6/29/2026
9.25%
Silicon Motion Technology (SIMO)
6/29/2026
9.19%
Cohu (COHU)
6/29/2026
8.28%
Praxis Precision Medicines  (PRAX)
6/29/2026
8.26%
nLIGHT (LASR)
6/29/2026
7.7%
FormFactor (FORM)
6/29/2026
7.55%
Liberty Global PLC Class B (LBTYB)
6/29/2026
7.44%
Abcellera Biologics  (ABCL)
6/29/2026
7.41%
Compass (COMP)
6/29/2026
7.14%
Rambus (RMBS)
6/29/2026
6.99%
Kodiak Sciences (KOD)
6/29/2026
6.94%
Mid-cap stocks are treated as having a market cap between $2B and $10B.