• Two cryptocurrency-related securities, Bitcoin Tracker One and Ether Tracker One, were slapped with a suspension notice by the SEC.
    The securities watchdog cited confusion over materials characterizing the products as exchange-traded funds.
    Both securities are listed on the Stockholm stock exchange, part of Nasdaq's Nordic markets.

https://www.cnbc.com/2018/09/10/sec-suspends-trading-in-cryptocurrency-products-over-etf-confusion.html