9:31 AM At the open: Stocks: Dow -0.57% to 10066. S&P -0.43% to 1073. Nasdaq -0.92% to 2157. Treasurys: 30-year +0.37% to 117.68. 10-yr +0.31%. 5-yr +0.19%. Commodities: Crude -1.69% to $74.01. Gold -0.71% to $1086.90. Currencies: Euro -0.77% vs. dollar. Yen -0.36%. Pound -0.47%.