It looks like second half of 2015, or even first half of 2016.
If we compare the two cycles, we see the price had risen from around $1200 in 2013 to a near 20k top in 2017. This is like 20x more.
If the same pattern is to repeat itself, we would see something between 300 and 400k as a ATH at the end of 2021, but to arrive at that price, the rise needs to be faster than in the previous cycle. This would prompt a earlier reversal, as compared to 2015, because we still need to recover the 8-12k range, before going to a bull market.
We still need confirmation of the pattern, though. Maybe in two weeks we will see more clearly where it is leading.
I'm signing up for the 300k per BTC
sign me up as well