According to Cruptocurrency..

Morgan

Stanley plans to offer trading in complex derivatives tied to the largest cryptocurrency, according to a person familiar with the matter, joining other Wall Street firms in creating ways for clients to play the digital currency market.
The US bank will deal in contracts that give investors synthetic exposure to the performance of Bitcoin, said the person, who asked not to be identified because the information is private. Investors will be able to go long or short using the so-called price return swaps, and Morgan