Cummins India shares plunged after the company reported a 19% year-on-year decline in Q2FY27 net profit, while EBITDA margin contracted sharply. Higher commodity and freight costs, along with. Domestic sales were seen at ₹2,692-crore during the previous quarter, up 5 per cent from ₹2,577 crore in Q2FY26 while export sales grew 2 per cent to ₹555-crore as against ₹545-crore in the.