No, it's not. Third in a row, or arguably 4. They fell slightly last August but were back above the pre-earnings close by day 2. Last May was flat, but that's because they had pre-announced April 26, 2012 and the stock shot up. This year the pre-announcement is bad news. Last year it was good news, but the stock gave it all back and then some.
The problem is that today is not earnings day. May 7th was suppose to be the day. Wonder why they pre-announced? Afraid the bad news would get out? Or is something happening between now and the 7th? We'll see.