best performing us small cap stocks past 20 years

Diversified Energy (DEC) has had the highest return between October 11, 2005 and October 11, 2025 by a small-cap US stock, returning 6,484,900%.

ASSET DATE % RETURN
Diversified Energy (DEC)
10/11/2005 - 10/11/2025
6,484,900%
Amerant Bancorp (AMTB)
10/11/2005 - 10/11/2025
6,076,566.67%
Integra Resources (ITRG)
10/11/2005 - 10/11/2025
619,900%
Immatics (IMTX)
10/11/2005 - 10/11/2025
207,100%
Universal Insurance (UVE)
10/11/2005 - 10/11/2025
172,757.14%
Metalla Royalty & Streaming (MTA)
10/11/2005 - 10/11/2025
17,191.67%
LifeMD (LFMD)
10/11/2005 - 10/11/2025
13,611.11%
Par Pacific (PARR)
10/11/2005 - 10/11/2025
5,446.67%
UFP Technologies (UFPT)
10/11/2005 - 10/11/2025
5,445.51%
Diginex Limited Ordinary Shares (DGNX)
10/11/2005 - 10/11/2025
4,581.69%
Vera Therapeutics (VERA)
10/11/2005 - 10/11/2025
4,529.23%
NeoGenomics (NEO)
10/11/2005 - 10/11/2025
3,524.05%
Climb Global Solutions (CLMB)
10/11/2005 - 10/11/2025
2,834.63%
Axogen (AXGN)
10/11/2005 - 10/11/2025
2,823.22%
Clearfield (CLFD)
10/11/2005 - 10/11/2025
2,803.33%
HIVE Blockchain Technologies (HIVE)
10/11/2005 - 10/11/2025
2,749.14%
Virtus Investment Partners (VRTS)
10/11/2005 - 10/11/2025
2,582.83%
Winmark (WINA)
10/11/2005 - 10/11/2025
2,507.2%
United States Antimony (UAMY)
10/11/2005 - 10/11/2025
2,443.75%
Magic Software Enterprises (MGIC)
10/11/2005 - 10/11/2025
2,382.41%
Nathans Famous (NATH)
10/11/2005 - 10/11/2025
2,199.43%
EVI Industries (EVI)
10/11/2005 - 10/11/2025
2,182.58%
ePlus (PLUS)
10/11/2005 - 10/11/2025
2,168.12%
Know Labs (KNW)
10/11/2005 - 10/11/2025
2,164.63%
OPTIMIZERx (OPRX)
10/11/2005 - 10/11/2025
2,132.1%
Small-cap stocks are treated as having a market cap between $300M and $2B.