It was a fat finger 1000 BTC buy. Why anyone would use USD on Kraken is beyond me. It's a very creaky set up over there and as that price demonstrates rather thin.
Wow. When you're throwing around close to 2 million bucks (USD) you'd think you'd be more careful.
Someone rich must really want coins. Noob?
edit: 600 coin bidwall at Stamp. Eaten or pulled?
re-edit: Pulled. Got the job done I guess... $1880 reached.