Return on investment (ROI), also called return on invested capital, is the profit a company earns for every dollar of long-term capital from both lenders and shareholders, shown as a percentage. It is net income divided by long-term debt plus shareholder equity, and the table shows both amounts. Because debt is included in the base, ROI does not rise just because a company replaces equity with borrowing, which sets it apart from ROE. Quarterly points divide the trailing four quarters of net income by the balance at that quarter end; annual points divide the filed fiscal-year net income by the fiscal-year-end balance.
MICRON TECHNOLOGY INC roi for the quarter ending 2013-05-30 was -6.73%, a change of 1.47% year-over-year.
MICRON TECHNOLOGY INC roi for the quarter ending 2013-02-28 was -10.01%, a change of -4.95% year-over-year.
MICRON TECHNOLOGY INC roi for the quarter ending 2012-11-29 was -10.03%, a change of -8.37% year-over-year.
MICRON TECHNOLOGY INC roi for the quarter ending 2012-08-30 was -9.23%, a 686.20% decline year-over-year.
MICRON TECHNOLOGY INC roi for fiscal 2012 was -9.23%, a 686.20% decline from fiscal 2011.
MICRON TECHNOLOGY INC roi for fiscal 2011 was 1.57%, a 90.56% decline from fiscal 2010.
MICRON TECHNOLOGY INC roi for fiscal 2010 was 16.68%.