It really was a crazy move these bitcoin whales did on a Sunday.
They triggered a massive push towards 10k but strong resistance at about 9.8k levels. Even that push of $300 from 9.5k may have already taken out those in short position as it was expected to go short and whales decided to do the exact opposite.
That's why people always tell me not to trade on weekends as there are a lot of emotional traders on weekends.
Could just be some drunk btc whale who decided to mess around with the trades which in turns sparks a lot of bots monitoring the price action and will react accordingly.
Anyway.. Have a brilliant Sunday