Copper prices declined on Monday as the dollar rose against a basket of major rivals while markets assess potential monetary policies.
Recent data showed US consumer prices fell 0.1% m/m in December as expected.
Consumer prices rose 6.5% y/y last month, also as expected.
Now markets are assessing upcoming steps by the Fed amid expectations the Fed will continue its efforts to control inflation and bring it back to 2%.
The dollar index rose 0.2% as of 15:35 GMT to 102.2, with a session-high at 102.3, and a low at 101.7.
Copper futures due in March fell 1.5% to $4.15 a pound as of 15:19 GMT.