My guess is it was a noob. Probably got shaken out when it didn't continue straight up. There were small asks, and some decent bids up near 6 and 7 and even 8s but they waited till end of day when the bid was so low.
We'll see what happens.
"Everything in existence is based on exact proportion and perfect relationship. There is no chance in nature, because mathematical principles of the highest order lie at the foundation of all things. There is nothing in the Universe but mathematical point