I'd be interested to see this period compared to the seemingly endless $250 phase in early 2015. It would be very sweet if there was a direct correlation but that feels to easy.
It is very similar actually.
What's clearly visible in the charts is that the price was insanely stable after it hit the all time bottom in January of 2015. In case we're following the same path, it technically could mean that the bottom is in right now, and it very well may be. We don't have MtGox messing up the sentiment like it did back then, so we should be able to recover way quicker.
Considering that the very lows are hit mostly in Q1 of each freshly started year, I think that in case we haven't bottomed out yet, we're near the point of bottoming out for good in Q1 of next year.