Within the Reward Eras there are quarterly increments that we can analyze as key timing elements. You can find these quarterly dates here: https://en.bitcoin.it/wiki/Controlled_supply. We only have a single Reward Era of relevant value as the first Era included and extended period of time where price was virtually $0.00. Breaking the chart into these quarters provides a delineation of it's extended price history. The two most striking observations that can be made are that of mean reversion and pattern repetition.
By starting a ray at the beginning of the halving event in on 11-26-2012 and extending it through the first quarter we can establish a mean fair value. The last 4 years of have witnessed amazing and cataclysmic events including the MTGOX fiasco, Silk Road hacks and Fed selloffs, and Winklevii pump. Despite these market shocks price has returned the fair value mean established in the first quarter of the Reward Era.
By looking in isolation at the first quarter of the current Reward Era and then expanding the view to the Reward Era as a whole a repetition of Bubbles can be observed. Long time enthusiasts will know that the 2013 bubbles were not the first and second in Bitcoin's history but more like the third and fourth overall. In spite of both these Bubbles the overall fair value of price reverted back to an increasing fair value mean.
So what can we draw from this? No actionable conclusions yet; only observations to carry into the next Reward Era. It would behoove traders to take note of the tenor of price action during the first quarter of the new Reward Era to see how the change in supply suggests a new fair value trajectory over the course of the remaining three quarters. This I believe is the most prescient observation of supply fundamentals and price. It is also possible that two bubbles will occur; the first perhaps occurring in the first quarter, the second occurring in the second, with the final quarters consolidating to the mean. The latter of these observations is the most subjective as it will entirely depend on the emotions of traders.