CANADA STOCKS-Toronto market notches 4-week high as U.S. inflation heats up – Reuters
(Adds investor quotes and details throughout, updates prices)
* TSX ends up 181.35 points, or 0.9%, at 20,618.47
* Posts its highest closing level since Sept. 15
* Materials and technology groups both rise 2.2%
* Gold rises nearly 2%; copper up 3.8%
TORONTO,…