KB Home Swings to 1st-Qtr Loss KB Home says it swung to a loss in the fiscal first quarter as the homebuilder took a large write-down amid the worsening housing crisis. <img src=http://stockcharts.com/c-sc/sc?s=KBH&p=D&yr=0&mn=6&dy=0&i=p47441013896&r=4547>