Issue 1 - Evidence for or against the Bear Case.
I believe that the post-peak negative sentiment will shut off the flood of new money that caused the bubble. I define this negative sentiment rather weakly - merely the lack of news about 10x price increases and lack of new significant all-time highs, e.g. 33, 50, 100, 150, 200. Clearly the wave of euphoria on Reddit /r/bitcoin has abated.
This is the first Monday after the peak. The flood of new users registering to trade and subsequently verified at Mt. Gox has not really felt the effect of the crash. We know that today more new users will be able to trade dollars for bitcoins. The question is whether enough of them will buy to inspire further new users to register at Mt. Gox. The record from bubble 1 suggests that it will take at least a week for volume to settle down.
Issue 2 - Compare two bitcoin bubbles.
To the extent that comparing the April 10 bubble top with the June 8, 2011 bubble peak is useful, here is the data presented in terms of doubles and halving of USD/BTC prices.
**** Bitcoin Bubble 1 peak occurred June 8, 2011 ****
The way up ...
0.498 January 31, 2011 -
0.997 April 15 2011 - doubling time 74 days
1.99 April 28, 2011 - doubling time 13 days
3.98 May 10, 2011 - doubling time 12 days
7.97 May 13, 2011 - doubling time 3 days
15.95 June 4, 2011 - doubling time 22 days
31.90 The high on Wednesday, June 8, 2011 - doubling time 4 days
The way down ...
31.90 The high on Wednesday, June 8, 2011
15.95 June 11, 2011 halving time 3 days
7.97 August 5, 2011 halving time 55 days
3.98 October 7, 2011 halving time 63 days
2.20 November 14, 2011 halving time 38 days
Commentary on Bitcoin Bubble 1
- the bubble price increase is double exponential, i.e. the rate of acceleration is itself increasing
- the up move from 1.99 to 31.90 took 41 days
- the down move from 31.90 to 2.20 took 159 days
- in contrast to the increase to the peak, after the peak the rate of decrease is rather constant, halving every 52 days
**** Bitcoin Bubble 2 peak occurred April 10, 2013 ****
The way up ...
4.16 December 19, 2011: 8.31 July 16, 2012
8.31 July 16, 2012 - doubling time 210 days
16.62 January 21, 2013 - doubling time 189 days
33.25 March 1, 2013 - doubling time 59 days
66.50 March 25, 2013 - doubling time 24 days
133.00 April 3, 2013 - doubling time 9 days
266.00 Wednesday, April 10, 2013 - doubling time 7 days
The way down ...
266.00 Wednesday, April 10, 2013
133.00 April 11 [I am ignoring April 10 low of 60]
66.50 [I am ignoring April 10 low of 60]
33.25
16.62
Commentary on Bitcoin Bubble 2
- the bubble price increase is double exponential
- the sharp move up seems to begin January 7, 2013 at 13.50 - this will be a downside target I think as classic speculative bubbles tend to give back *all* of their bubble gains
- the up move from 13.50 to 266.00 took 93 days
- the down move from 266.00 to approximately 13.50 may like bubble 1 take approximately 160 days, e.g September 17, 2013, and halve in value approximately every 53 days