Connected event revealing a trend. From April this year.: https://www.cnbc.com/2018/04/25/nasdaq-is-open-to-becoming-cryptocurrency-exchange-ceo-says.html ... and CBOE strong to make it.: https://bitcoinmagazine.com/articles/cboe-files-sec-bitcoin-etf/ ... Maybe the actual development will be by way of appeal in courts of some future rejection by SEC. It is long time due the industry to start being regulated by true jurisprudence and even statutory law...