Bitcoin’s Bounce Back to $40,000 in Jeopardy as Grayscale Investments Slacken News Leading American bank JPMorgan Chase & Co. believes that a bounce back to the $40,000 level has been jeopardized as Bitcoin investments by Grayscale are drying up. (Read More) More courses:Bitcoin Institutional Inflows Are Rising as…Bitcoin Rallies Back to $50,000 on Backing from Ark…Grayscale Investments Removes XRP from Its Fund and…