Lack of news from Huobi and BTCChina is reckless.
It's not reckless, it's business. They are just dumping their personal coins before they announce something that makes the price drop more.
Why do you need their announcement to realize the situation?
Like the MtGox folks, who believed that everything was ok as long as Karpeles didn't say that it's all gone

I'm pretty sure they dumped their coins ages ago.