Close half of April RIMM 100 Put Options @ 3.10

Well, I close half of my position for my RIMM 100 put options. Earning is tomorrow and previously my guess is that RIMM will go down before the earning and goes back up afterward. Although last time I bought more at 2.20 each but I still think RIMM is a good company and I don't want to risk too much. I will keep the other half of my position to ride through the earning. Let's see!