Don't know, I saw the trade as well, the bid was 1.15 at the time and the 160 K went through @ 1.16, I believe it was a pre-arranged trade, the block was for 160 K @ 1.16 and the they put 2 K throught right after @ 1.15. I like seeing this, someone taking a sizable position @ this price is a good sign for things to come. JMO.