Ecb says First covered Bond Purchase Programme Total Now 19.082 Bln Euros

U.s. Stocks Trim Gains After Manufacturing Data; S&P 500 up 0.1 Pct, Dow About Flat and Nasdaq Turns Negative

Dollar Index Holds Losses After Markit U.s. Manufacturing Data in April

Ecb Sold 132 Mln Euros of Assets in Asset-backed Securities Purchase Programme in Week to April 29 Vs Sales of 45 Mln Euros Week Earlier

Ecb Bought 17.550 Bln Euros of Assets in Public Sector Purchase Programme (qe) in Week to April 29 Vs 19.908 Bln Euros Week Earlier