But this is lower-margin business that contributed only JPY 50.3 billion in gross profits in FY 2010.

FORBES: Mitsubishi UFJ Financial Group--A Megabank View of Japan's Economy (2)

These enhancements contributed to its operating profit margin coming in at 17.4% in the last quarter vs. 12% a year ago.

FORBES: Starbucks Has Already Grown Into Its Stock Price

Margin calls, perhaps, have contributed to this decline.

FORBES: Apple's Stock Tests $500, Time To Change Strategy?