NSE vs BSE: Which exchange leads on revenue, profit and growth ahead of NSE IPO?

NSE has filed its DRHP with the market regulator SEBI for its IPO approval. NSE IPO will be a complete offer-for-sale (OFS) of over 14.8 crore shares by existing shareholders. NSE and BSE virtually control 100% of organised stock and derivatives trading markets in India. Both exchanges compete with each other for market share.