According to the source, FalconX will acquire 21Shares, as reported in a social media post dated Oct 22, 2025. Source: X post on Oct 22, 2025. 21Shares is the co-sponsor of the ARK 21Shares Bitcoin ETF (ARKB), which holds spot BTC and is relevant for monitoring primary market creations/redemptions and secondary market spreads. Source: SEC prospectus for ARK 21Shares Bitcoin ETF (ARKB), January 2024. 21Shares operates a large lineup of crypto ETPs across European exchanges such as SIX Swiss Exchange, making ETP liquidity and market maker quotes key data points for traders. Source: 21Shares official product listings and SIX Swiss Exchange ETP listings. FalconX provides institutional prime brokerage, execution, and credit services in digital assets, meaning this deal, if completed, aligns trading infrastructure with product issuance. Source: FalconX official company website. Traders focused on crypto market microstructure should track ARKB net inflows/outflows, ETP bid-ask spreads and volumes in Europe, and any sponsor or service-provider disclosures tied to the transaction timeline. Source: SEC Rule 6c-11 ETF framework and standard ETF market structure disclosures.