According to the source, a social media post dated 2025-12-02 reports that Vanguard has officially listed BlackRock’s spot Bitcoin ETF (IBIT) with trading set to go live tomorrow, though this has not been independently confirmed on Vanguard’s public channels. Source: user-provided social post dated 2025-12-02; Source: Vanguard public product availability pages. For context, Vanguard previously stated in early 2024 that spot Bitcoin ETFs were not available for purchase on its brokerage platform, making any change in availability a material distribution shift. Source: Vanguard brokerage FAQs and client communications from January 2024. Traders should verify IBIT order eligibility on Vanguard’s brokerage platform at the open, check the opening bid-ask spread and iNAV versus BTC spot, and monitor any end-of-day creation activity to gauge new inflows. Source: Vanguard brokerage trading status and order entry; Source: Nasdaq iNAV feed; Source: BlackRock iShares IBIT daily creation and redemption file. Monitor BTC spot and CME Bitcoin futures basis and open interest for flow-driven dislocations if new retail access materializes on the platform. Source: major exchange BTC/USD price feeds; Source: CME Group futures data. Until platform confirmation is visible, treat the report as unconfirmed and avoid sizing decisions predicated solely on the claim. Source: user-provided social post dated 2025-12-02; Source: Vanguard platform notices.