I have a theory, that some coins influence BTC price negatively,
In the past i felt that once XRP goes BULL, it stops BTC BULL
and now, i see once XRP was dumped after the airdrop, BTC went bull again
I have been following XRP for some months now because of some news that they are buying back XRP and some projects have used XRP as the staking medium on some of the big exchanges and it definitely holds true that the price of XRP has pumped up since but after the snapshot, it went down a little bit and now it's going back up and I think it had nothing to do with Bitcoin's bull run.