The upside is that the Nokia story has already been scripted for 2013. Being profitable will ultimately drive the price to where it belongs. Day to day hysteria or euphoria is profitable for some, but there is too much noise to filter out. We already know we have a dreary quarter ahead, but the results of years of planning can pop this up very quickly.
SO, if you're out right now, pick any spot your comfortable with. If you're already in, the risk of missing the next upswing is probably too great to start timing. For me this is an easy one to not watch too closely.
Of course, this dip is starting to look like a good point to add more. When it's at $7 no one will remeber this. (although i still smile remebering when i added in the low 2's.)