8:30a U.S. producer price index jumps 0.6% in January 8:30a Core PPI minus food, energy, trade increases 0.2% 8:30a Biggest PPI rise since 2012 tied to higher gas prices 8:30a PPI up 1.6% in past 12 months, core 1.6% 8:31a Treasury yields remain higher after PPI 8:32a Gold holds early gains after PPI report 8:32a April gold up $8.20, or 0.7%, at $1,234.20/oz. 8:34a Dollar little-changed after PPI report