best performing mid-cap stocks last 20 months

Regencell Bioscience (RGC) has had the highest return between February 13, 2024 and October 13, 2025 by a mid-cap US stock, returning 8,986.5%.

ASSET DATE % RETURN
Regencell Bioscience (RGC)
2/13/2024 - 10/13/2025
8,986.49%
QMMM Holdings Limited Ordinary Shares (QMMM)
2/13/2024 - 10/13/2025
3,880%
GeneDx (WGS)
2/13/2024 - 10/13/2025
2,883.33%
Quantum Computing  (QUBT)
2/13/2024 - 10/13/2025
2,161%
Nuscale Power (SMR)
2/13/2024 - 10/13/2025
1,272.03%
Eos Energy Enterprises (EOSE)
2/13/2024 - 10/13/2025
1,179.63%
Uniqure (QURE)
2/13/2024 - 10/13/2025
978.02%
Sezzle (SEZL)
2/13/2024 - 10/13/2025
929.96%
Mesoblast (MESO)
2/13/2024 - 10/13/2025
869.31%
Dave (DAVE)
2/13/2024 - 10/13/2025
866.65%
Perpetua Resources (PPTA)
2/13/2024 - 10/13/2025
762.54%
SoundHound AI (SOUN)
2/13/2024 - 10/13/2025
722.75%
Cidara Therapeutics (CDTX)
2/13/2024 - 10/13/2025
690.56%
Abivax SA American Depositary Shares (ABVX)
2/13/2024 - 10/13/2025
684.69%
Centrus Energy (LEU)
2/13/2024 - 10/13/2025
682%
Innodata (INOD)
2/13/2024 - 10/13/2025
650.27%
Applied Digital (APLD)
2/13/2024 - 10/13/2025
635.71%
TMC the metals (TMC)
2/13/2024 - 10/13/2025
599.61%
Tutor Perini (TPC)
2/13/2024 - 10/13/2025
577.96%
CommScope (COMM)
2/13/2024 - 10/13/2025
564.44%
Ondas (ONDS)
2/13/2024 - 10/13/2025
558.57%
Planet Labs PBC (PL)
2/13/2024 - 10/13/2025
544.74%
Solaris Energy Infrastructure (SEI)
2/13/2024 - 10/13/2025
538.49%
Terawulf (WULF)
2/13/2024 - 10/13/2025
531.31%
Verona Pharma PLC ADR (VRNA)
2/13/2024 - 10/13/2025
528.88%
Mid-cap stocks are treated as having a market cap between $2B and $10B.