KB Homes (KBH) adds 47 cents to $7.50 and a 21,580-contract block of Jan 7.5 puts trades on the homebuilder at 48 cents when the market was 48 to 50 cents. It might be an opening put seller after data this morning showed New Home Sales improving to an 685K in November, which was up from 627K in October and also much better than the 627K that was expected. Building permits rose to 681K (vs. 644K consensus).