Saw one article this morning critical of MM for recent mgmt changes due to lack of ad revenue growth and another saying the rumored YHOO-AOL merger might be a little rocky. However, both of these have been discussed awhile so I would not think this caused it.
Yes, the AOL rumor never affected Yahoo price (except it went down 3 days after the rumor) so that does not seem to be affecting the stock, the other "news" about Bloomberg and videos is interesting but weak too.. wouldn't expect these to drop it down almost $1...
Chinese arms of top 4 accounting firms suspended for 6 months. Though they are still operating under appeal which could take years to sort out... seems like Chinese Alibaba getting some nervous... need to find out what firm they use, I think they will be very transparent with a window to them through Yahoo.
Either way will be a short drop, average down (or up! ;) )