Market IRCON International IPO subscription: Key things to know Updated : September 18, 2018 06:39 AM IST The IRCON International IPO will close on 19 September and the issue size is Rs 470 crore IDBI Capital Markets and Securities, Axis Capital, SBI Capital Markets are the book running lead managers to the issue. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.