What's happening with BGB?

[Playbuddy]

I woke up to find that BGB has flipped Pepe, LTC, and even BCC in terms of MCAP, currently at $10.2B atm.

This momentum is even obvious in what you can consider it's sister token, BWB. Today I saw that it rose by about 44%

My question now is what might be responsible for this, because if it was just the momentum of BTC, then it would have stopped when BTC did, but it doesn't look like it, with about 60% ROI in the past 7 days and more than 360% in a month.