• Tesco average return on investment for 2012-02-29 was 0, a 0% decline from 2012-08-31.
• Tesco average return on investment for 2012-08-31 was 0, a 0% decline from 2013-02-28.
• Tesco average return on investment for 2013-02-28 was 0, a 0% decline from 2013-08-31.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.