ASX falls 0.46% as JB Hi-Fi and NAB cop reporting-season blues Miners buck the sell-off as copper pushes towards records Gold stocks roar back as resources snap three-day slide The ASX spent Monday getting mugged by reporting season again. The benchmark slipped for a fourth straight session and has now fallen in six of the past seven, with banks and retailers doing most of the damage while the miners tried to keep things vaguely respectable. T…