Very interesting article surrounding recent bitcoin activity:
http://www.coindesk.com/black-friday-price-piece/
Cliffs:
Leveraged trading (loans) has let to an uptick in short-term trading activity
As usual very little commercial activity going on
"Besides leverage driving up volumes, some market observers also believe exchanges themselves have installed automated trading software to inflate the number of trades taking place on their platforms. This creates the illusion of a highly liquid marketplace, potentially attracting more customers.
Participants of Whale Club, a popular trading room on TeamSpeak, point the finger at exchanges for generating "fake" trades to pump up their volumes:
"It has become quite obvious to anyone watching the markets daily that some exchanges – I won't name them – appear to run 'bots' to ramp up their volume. I assume they believe they will attract more new customers if they appear higher in the table of exchange volume.""