According to this news
https://www.reddit.com/r/jex/comments/a78wxw/what_does_it_mean/The 53rd largest BTC address,
15xZvLJLAgxh8cxEmAbpx1H35oibHo5cLA
Has been adding +249.999 BTC
pretty much daily since Nov 28, 2018
Current Balance: 14,950 BTC
($52,185,839 USD)
Holds 0.08578% of all BTC
This might suggest that there will be a surge for BTC and other cryptocurrencies?
It could be some whales who keep accumulating bitcoin into their wallet in this low price.
As long it is not an exchange wallet address, then the coins won't be dumped in near time likely.
If some peoples continues accumulating bitcoin in such price, then they will gain much profit if the bull comes.