This was not a question and let me give the possible reason. There is no major negative news and thus it is not because of it. There are next gen of ASCIs which had made mining easier. These are being tested by some pools and cost of mining btc is reduced because of this. They can thus sell for less and thus prices have reduced.
I don't believe this. There are some logical questions which arise in my mind reading this post.
How come all of a sudden these "next genereation ASCIs" came into existence and people already started mining BTC with it.
If at all they were such profitable I am sure the news would have gone mainstream but no it hasn't and so I don't think this is the right reason for the current decline.
P.S : If at all people got so much profit out of it, why would they sell it when they can get more money for it holding it and then selling it in the future ?