this time, perfect timing on mbi, I maxmized margin gradually

on mbi while it is at 3.2 to 3.5 range, even bought 50 2010 Jan $5 calls at 1.2. I think I am doing better and better on picking the bottom patiently. Just imagine how happy I am today, 沉甸甸的满仓都是MBI,哈哈。