VanEck Vectors Video Gaming and eSports ETF (ESPO US) – Portfolio Construction MethodologyThe underlying MVIS Global Video Gaming and eSports Index delivers modified free-float market-cap exposure to companies deriving ≥50% of revenues from video gaming and/or eSports; existing members may remain with a ≥25% revenue contribution (buffer). Eligibility requires full market cap ≥ USD 150 million, three-month ADTV ≥ USD 1 million at the current and two prior reviews, and ≥250,000 shares traded per month over th ...