If an ETF judgment is made on August 16 there is well over a month until that date, so a lot could happen to cryptocurrency spot markets between now and that time. People who hope this ETF will happen believe it might be approved because of Cboe’s previous experience with bitcoin futures markets introduced this past December. So far the derivatives markets offered by both Cboe and CME Group have done well, and growing volumes show there is interest in these mainstream cryptocurrency investment vehicles. Arthur Hayes the co-founder and CEO of Bitmex exchange explains on the CNBC broadcast Fast Money that a positive ETF ruling could prime the next massive bull run.