Ashoka Buildcon reports Q2 and H1 FY26 unaudited results: revenue down 11% YoY to Rs 1,302.6 crore (Q2) and Rs 2,641.7 crore (H1); PAT up to Rs 139.2 crore in Q2 and Rs 169.8 crore in H1; debt Rs 1,362 crore (standalone) and order book Rs 14,888 crore.