₹42 of every ₹100 earned by NSE comes from weekly options: CEO Chauhan

National Stock Exchange of India (NSE) CEO Ashishkumar Chauhan said around ₹42 of every ₹100 earned by India's largest stock exchange currently comes from weekly options. The remaining ₹58 is generated through monthly options, futures and other businesses, he said. NSE shares were listed on BSE on Thursday at roughly a 1% premium over the issue price.