One place you won't find a bitcoin ETF: Jack Bogle's Vanguard

More than a dozen financial firms are involved in new bitcoin ETFs that began trading on Thursday, but one of the biggest fund issuers and money managers in the world still won't touch cryptocurrency.A Vanguard spokeswoman told CNBC that the asset management giant has no plans to create a bitcoin ETF of its own, or to even offer funds from other issuers on its trading platform."While we continuously evaluate our brokerage offer and evaluate new product entries to the market, spot Bitcoin ETFs will not be av ...