Chicago Mercantile Exchange midday prices: Live Cattle Jun 6365 up 78 Aug 6320 up 53 Oct 6537 up 35 Dec 6672 up 35 Feeder Cattle May 7130 up 8 Aug 7515 up 53 Sep 7520 up 23 Oct 7555 up 45 Lean Hogs Jun 5667 up 17 Jul 5857 up 20 Aug 5857 up 2 Oct 5485 off 35 Pork Bellies May 5480 up 5 Jul 5405 unch Aug 5360 off 2 Feb 6300 off 2  