Well here's what I'm thinking:
A bot programmed to BUY tells me someone wants the price up (possibly so they can SELL into it).
A massive SELL (which I didn't see) plonked on the sell side to scare away punters tells me someone wants the price down (possibly so they can BUY into it).
Therefore,
$%#@&* if I know ... LOL
Good luck working that lot out :)