Lykke, a Swiss-registered corporation, is a platform that bridges conventional banking with digital assets on a public blockchain. I'm not sure when they are adding BitShares, if you know comment below! :)
https://www.lykke.com/company/news/bitshares
Oh, by the way, are you looking for a decentralized exchange?
Try BitShares!
https://wallet.bitshares.org/?r=staticinstance
Made by the creator of Steemit!