the live stock The economic calendar picks up later in the week, but starts with a slow roll. London-based researcher Markit reports its preliminary services Purchasing Managers’ Index for December at 9:45 a.m. ET. Federral Reserve Chairwoman Janet Yellen is scheduled to give the commencement speech for midyear graduates at the University of Baltimore at 1:30 p.m. ET. Oil edged up, with West Texas Intermediate up 0.2% to just below $52. Gold climbed 0.3% to above $1,240 an ounce. The dollar was mixed, up vs. the euro and down against the yen. Rising bonds trimmed the 10-year yield 1 basis points to 2.58%. Belém, Brazil
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