Dollar General Corp (NYSE:DG) reported Q2 FY23 sales growth of 3.9% to $9.80 billion, missing the analyst consensus of $9.92 billion. Same-store sales decreased 0.1% versus last year, and the gross profit margin for the quarter decreased to 31.1%. The company lowered its FY23 net sales growth outlook from 3.5%-5% to 1.3% - 3.3% and EPS guidance from $9.83 - $10.68 to $7.10 - $8.30. DG shares are trading lower by 16.9% at $131.00 in premarket.