Found this on some thread. That is the second bottom you decribe, right?
That picture may be comforting if you believe that the future price will be magically determined by what it did over the past year and in 2011.
I would rather believe that each "bubble" in the bitcoin price history was caused by the opening of a new "consumer market" (a new set of people, or a new application).
That is why they all had similar shape: an exponential rise as adoption spreads through that consumer market, by "contagion" and media reports, amplified by speclative buying; a crash when the market saturates and the speculative buyers dump; oscillations while the speculators over-react and then over-correct.
When the oscillations end, in most cases we see a plateau: the price remains relatively constant, at some level higher than the pre-bubble price. The plateau implies that the buyers keep holding the coins that they acquired during the rally, and the miners' outputs are somehow being bought too.
In some cases, however, instead of a plateau we see a slow exponential decay towards the pre-bubble price. Presumably that happens when the consumers in that market gradually give up bitcoin and return their holdings to the exchanges.
The exponential decay was observed in the bubbles that atarted around Apr/2011 and Nov/2013. In the tail of the 2011 bubble, the price would probably have dropped to the pre-bubble level, 0.75 $/BTC; but then on Nov/2011 another bubble started, that lifted the price to ~5 $/BTC.
The Nov/2013 bubble seems to be on its way to deflating too. If no new "market" opens, the price probably will continue decaying towards the pre-bubble level, around 120--150 $/BTC. It is not certain, but the two smaller bubbles that started at the end of May/2014 and in early Nov/2014 may be deflating too.
This analysis is not useful for prediciting the price, since there is no way of telling whether or when the next consumer market will open up, nor how big it will be. On the contrary, this analysis claims that the recovery that started on Nov/2011 was probably unrelated to the Apr/2011 bubble and its decay. Therefore, that fact that the Nov/2013 bubble is nearly undone, like the Apr/2011 one, does not imply that a new bubble is about to start, as happened in 2011.