It will no longer go down beyond 1900 usd and we can expect by the next days that it will rise up. When bitcoins value stops going down the buyers who are waiting for the lowest price will be out and will buy bitcoins at their hearts content. There is no fear even if we have a bubble since there are always bitcoin catchers that will buy the dump coins. Expect the rising of bitcoin in the next days its time to buy bitcoin now before it starts rising again.