13 applicants for Bitcoin exchange-traded funds (ETFs) in spot trading exchanges, only six have indicated how much management fees they will charge, and it is expected that approval will be granted as early as next week, making this number a reality. This is a key focus for potential investors. Although many factors determine the popularity and trading volume of ETFs after they are listed, in this case, all ETFs will hold the same asset (Bitcoin), so cost and other details become key differentiating factors.