HB10 is the product of Huobi.Pro, which follows the Huobi 10 Index that just got added to the Bloomberg Terminal, which is one of the oldest financial data feeds to date. Anyone with 100$ can invest into HB10, which is similar to the Coinbase Index Fund. The difference is that it follows 10 major crypto assets and also includes Huobi's own exchange token and coins like EOS.
For the detailed news article check here:
https://walletinvestor.com/magazine/bloomberg-adds-huobi-10-index-to-its-terminal/