Analysis based on my ACCURATE buy and sell indicator on the Bitcoin Monthly chart, Heikin Ashi candles. My script (Blue line) = Buy when it crosses zero from beneath, sell when it crosses zero from above.
Looking at the blue line, we see the last bottom in 2015. In Jan 2019, we hit the same value (approx) - could that be bottom ? Maybe. If it is, and price action is a mirror reflection of what it was from 2015, then we can expect to see the next ATH Nov 2021. Between now and then, ACCUMULATE.
Disclaimer: This is not investment advice. Feel free to not believe a thing and do your own homework.
Sincerely, BestThingSinceSlicedSatoshi. Pity they don't make Satoshi bread anymore.