LONDON, Oct 29 (Reuters) - Copper and zinc prices bounced 5.4 and 4.6 percent, respectively, on Wednesday to track global equity markets higher and ahead of a U.S. interest rate decision later in the day.
Copper for three-month delivery on the London Metal Exchange traded as high as $4,325 a tonne but edged back to $4,319 at 1054 GMT, compared with $4,130 at the close on Tuesday.
Zinc touched a high of $1,221 but last traded at $1,220 versus $1,150 on Tuesday.
(Reporting by Michael Taylor; editing by Karen Foster)