In my opinion, INVN movement on Friday was directly related to Friday's launch of the Blackberry Z10 in the US. Since INVN is in this phone, its stock was up in the morning on big hopes. But along with Blackberry's stock, didn't do well by the end because there were reports of zero Blackberry displays and visibility inside phone stores. Blackberry's stock was up like 4% at start of day and down like 8% by end of the day. We followed a similar pattern. That is two days now where Blackberry has caused significant volume in this stock. Still, this stock is dying for clarity on Apple and I believe that uncertainty will continue to weigh heavily on this stock's price in the meantime (just like happens when there is uncertainty in the market as a whole).