None but it's more of the reaction and action of the graph/chart that we've got for Bitcoin. It's like an understanding that when there's some bad news and the market moves negatively, that's how it goes and sums up that the movement is caused by the news that has been out recently.
This is just a conclusion that most of us sees that whenever a news it published and it has come from someone known in the community or even in the economy, traders, retail and institutional are reacting quickly because they capitalize to the news and the situation for them to take advantage of it.