Fitch downgrades Portugal as UST5Y sees weak auction Christian Blaabjerg, Filed in: 3 numbers to watch 25 March 2010 at 7:18 GMT Non-Independent Investment Research Fitch downgraded Portugal to AA- from AA yesterday while the US Treasury saw a large tail in its 5-year auction. Download Daily Trading Stance Tweet Like LinkedIn Share Google+ Previous Next Comments Please sign in to comment or ask the author a question about this article. Recommended Recommend Unrecommend Recommend Tweet Like LinkedIn Share Google+