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Russell 2000 Companies By Weight: Live Performance & Distribution Metrics

The Russell 2000 (IWM) tracks roughly 2000 small-cap US companies, providing broad exposure to emerging businesses across diverse sectors. As a widely followed small-cap benchmark, IWM serves as a key indicator of domestic economic health and growth potential, offering investors access to companies typically in earlier stages of their business lifecycle.

Weighted % of Russell 2000 vs. Today's Valuation Changes

Entire Russell 2000 Average: -0.342%
Top 10 Largest Companies Average: +2.243%
# of Gainers: 769
# of Decliners: 1123

Top Gainers & Decliners

Top Five Russell 2000 Companies With Largest Gains & Losses in Valuation

Industry Breakdown vs. Today's Valuation Changes

Russell 2000 Companies Industry Distribution vs. Daily Average Valuation % Change

Top Daily Industry Gainers

  • Communication Services

    +0.98%

  • Financials

    +0.22%

  • Consumer Staples

    +0.18%

Top Daily Industry Decliners

  • Materials

    -1.33%

  • Energy

    -1.04%

  • Industrials

    -0.83%

Cumulative Weight Distribution of Russell 2000

Power Distribution: The Domination of The Russell 2000's Top Holdings

Latest Index Additions & Removals

Effective Date: May 14, 2025

Additions

CompanyTickerIndustryDetails
Jade BiosciencesJBIOHealthcareMerger with Aerovate Therapeutics (AVTE)

Removals

CompanyTickerIndustryDetails
Beacon Roofing SupplyBECNIndustrialsAquired by QXO, Inc (QXO)
Aerovate TherapeuticsAVTEHealthcareMerger with Jade Biosciences (JBIO)
Vacasa IncVCSAReal EstateMerger with Casago Holdings, Delisted from NASDAQ