Business IRCTC IPO: Here are the key things to know before you subscribe Updated : September 30, 2019 10:15 AM IST The IRCTC IPO will remain open until October 3 and is priced at Rs 315-320 per share. IRCTC's catering business contributes around 55 percent to its overall revenue. 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.