iShares Exponential Technologies ETF (XT US) – Portfolio Construction MethodologyThe underlying Morningstar Exponential Technologies Index targets global companies in the Morningstar Global Markets universe with analyst-assigned theme exposure to defined “exponential” technologies. Eligibility requires free-float market cap > USD 300m (USD 200m for existing) and 3-month ADTV ≥ USD 2m (≥ USD 1.5m existing), plus a theme exposure score ≥1 on at least one theme. Construction prioritizes up to the top 10 “theme ...