Los bonos americanos apenar sufrieron cambios en una sessiÃ³n destacada por las charlas sobre la deuda Griega. El USD se parecio vs el EUR y el petrÃ³leo cayÃ³. — A setback in Greek debt talks weighed down indexes, with investors also fretting that sturdy U.S. data may accelerate the timing for a hike in interest rates. The euro inched lower against the dollar and Treasuries were little changed. Oil prices fell on concerns production may rise further and spot gold declined.