All Cryptocurrency Prices Today Have Volatile Swings   All Cryptocurrency prices were volatile today, and most were down as of 2:00 p.m., with the total value of the global marketplace falling from nearly $95 billion to roughly $86.8 billion over the last 24 hours. The biggest story moving cryptocurrency prices today (Tuesday) was renewed fear over a potential August fork in Bitcoin that could split the currency. Bitcoin Cash has announced plans to proceed with a fork. BCC is generating…