A knife on the monitor? Do you want to cut it?
. That's only a simple wrong of some BOT, poor user that have it. I don't think that someone has bought a great quantity of btc for that price.
i looked at the charts in bitcoinwisdom and it's pretty interesting in fact, not just a single misclick.
around 0:30 UTC 8th september the price started moving with larger volumes for that market.
first it reached about 400 euro with a volume of 45 bitcoin ($517.77) (intervals of 5 minutes)
at 0:55 UTC it reached a volume of 93 bitcoin and a peak of €472 ($611)
that was just the start
at 1:15 UTC a volume of 98 bitcoin and a peak of €737 ($954)
at 1:30 is really gets crazy and prices reach €3200 ($4142).
soon after that volume picks up even more and price dwindles back to previous levels.
however peaks up to €1000 persist all the way up till 2:30 and peaks to €500 even as far as 5:05
since that moment the volume is much higher than the volume before it.