$BITCOIN GENERATION INC (BTGN.US)$ These are tough times for...

$BITCOIN GENERATION INC (BTGN.US)$ These are tough times for bitcoin holders hoping for a quick arbitrage. After surging early and mid-year, bitcoin has fallen back to near the levels it hit in May. $UBS Group (UBS.US)$ wrote in its latest Crypto Compass report that the continued weakness of cryptocurrencies can be attributed to a number of factors, including the latest hawkish shift by Federal Reserve Chairman Jerome Powell and the fragility of the options market.