According to @HenriArslanian, Vanguard has opened its brokerage platform to Bitcoin and crypto ETFs, signaling new access for its client base (source: @HenriArslanian on X, Dec 24, 2025). The post characterizes Vanguard as the world’s second-largest asset manager and states that crypto ETF access is now available on its platform (source: @HenriArslanian on X, Dec 24, 2025). The author directs users to a YouTube video for more details but does not specify which spot BTC or crypto ETF tickers are enabled or the exact rollout timing in the post itself (source: @HenriArslanian on X, Dec 24, 2025). For traders, immediate checks include verifying spot BTC ETF ticker availability on Vanguard (e.g., access status and commission schedule) and monitoring BTC price action, ETF trading volumes, and spreads upon confirmation of access (source: @HenriArslanian on X, Dec 24, 2025).