The answer to whether the current bitcoin rally is sustainable may lie in the volume numbers, or the amount of money traded per day across global bitcoin exchanges.
At least one exchange operator reported that the volume picture is different this year than it was during the last market high in late 2013, which saw prices cross the $1,100 mark before tumbling over the months to come.
When reached for comment, representatives from Chinese bitcoin exchange Huobi – which boasts nearly a quarter of the world’s bitcoin trading market share – said that the situation is very different from three years ago.
Exchange reps told CoinDesk:
"In 2013, when the price was 8,000 yuan, the weekly trading volume was 393,000 BTC, with an amplitude of the week up to 103%. The trading volume was very small. Today, bitcoin [prices] broke 8,000 yuan with 735m BTC trading volume, which is expected to double in a week."
The firm added: "Current trading volume is 37x of that in 2013 and bitcoin price fluctuates 15.95%, which is much more stable than the year 2013."
http://www.coindesk.com/bitcoin-freefall-prices-drop-200
I hope it does not fall below $600 because i will have many Losses