At the operating level, EBITDA slid 4.3% to ₹457 crore over ₹477.7 crore year-on-year. The EBITDA margin for the April-June quarter was flat at 8.8% compared to 8.6% in the year-ago quarter. Shares of NCC Limited ended at ₹211.10, down by ₹0.40 or 0.19%, on the BSE.