It's been a while since I've updated this data and I'm far too lazy to overlay the price chart anymore. Most of us old-timers have the price chart inscribed on our retinas anyhoo!
In short, ATHs don't interest me as much as bottoms... I do like me firm bottoms!

These charts indicate the number of days between the
LAST time BTC dropped down to the specified price targets: doublings on the first chart, orders of magnitude (10x) on the second.
For example, it took 248 days between the last time it was (hopefully ever) $32k and $16k. Or ~3.5 years between the $10k and $1k bottoms.
The bars in red are rough (recent-average) forecasts. No way do I consider this TA, so feel free to offer your own prognostications!
Will May of next year be the last time it ever drops below $65k? Sooner?
When $100k bottom, 2024!??
Bottoms away!
Mt Gox and Bitstamp data