The reason I believe it is about to happen again is I seen on twitter that a wallet that was thought to have been lost, and has had 0 transaction history in past 5 years, recently few days ago started transferring the 111,000 Bitcoins to several different exchanges!!! (Binance, Bittrex, etc) Either the wallet was hack or plans are in the making. Keep in mind that wallet is roughly .50% or so of all circulating Bitcoins.
How does that news make you bullish? Huge bitcoins in the move to exchange is usually a bearish signmassive dumping in the making.
Nice find though, didn't realize that before. But I still don't buy it, I mean Bitcoin had no reason to take another bull run so far. Take a lot of volumes (money) to make new ATH and that money isn't going to come for no reason. So for me, this will be another year where crypto doesn't begin a bull run by September.