 Assured Guaranty Ltd. NYSE:AGO announced today that SP; Global Ratings SP; has affirmed the AA financial strength ratings on U.S. bond insurers Assured Guaranty Municipal Corp. AGM, Municipal Assurance Corp. MAC and Assured Guaranty Corp. AGC; U.K. financial guarantor Assured Guaranty Europe plc AGE UK and European financial guarantor Assured Guaranty Europe SA AGE SA; and Bermuda insurers Assured Guaranty Re Ltd. AGRe and Assured Guaranty Re Overseas Ltd. AGRO. The outlooks of all the Assured Guaranty entities are stable. 