Copper bounced from a near two-week low to end a shade higher on Friday, as broader market sentiment gradually improved after news of the resignation of Egyptian President Hosni Mubarak. COMEX March copper eased 0.75 cent to settle at $4.5360 per lb, near the upper end of its $4.4810 to $4.5795 session range, and about 10 cents below its own record peak at $4.6375.