On August 28th, Hepalink traded 20 million shares and dropped 10% before rebounding some before the close. All of the rebound was lost over the next two days. RVX had no news good or bad around then and their stock did not drop like that. With Hepalink's website not working it is hard to look for what caused their drop that day. Hepalink rose 22% in four days from Aug, 13 - 16 and the only news from RVX was that they would present at ASC. Hepalink appears to be a very volatile stock and we can't put that all on RVX. It was probably 9:30 PM in China when Friday's debenture NR came out and we know how the RVX stock reacted on Friday, is this catchup plus nervousness, Chinese holidays and what other influence.

My point is that a drop like this is not new so don't lose too much sleep over it and just wait for tomorrow morning. I hope there is no problem but I think it is too early to worry.