BTCUSD Basis of a bubble formation?

The time frames between lows and high in the preceding boom-bust cycles are shortening. The price increase on each cycle is aproximatly 220%.
This indicates that the price gain is slowly moving at an increasing rate, and can lead to a parabolic price increase.

If BTC again gains another 220% from the previous low (16 Sept) in a time frame that is shorter than the previous bull run (48days) then this indicates that this price shape may be forming.

It does not mean that we are in a bubble, or that it is about to burst. Just that the current price movements are an indication of shortening boom-burst cycles.
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