America's Roundup: Dollar falls to four-year low , Wall Street ends mixed, Gold jumps over 3%,Oil settles higher

Market Roundup
• US ADP Employment Change Weekly: 7.75K, 8.00K previous
•Canada Wholesale Sales (MoM) (Dec): 2.1%, -1.8% previous
• US Redbook (YoY): 7.1%, 5.5% previous
• US S&P/CS HPI Composite - 20 n.s.a.
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