NSE IPO could be worth Rs 30,000 crore after Sebi gives green signal

India's markets regulator Sebi has cleared the National Stock Exchange's long-awaited initial public offering, paving the way for the country's largest bourse to make its stock market debut after nearly a decade of regulatory delays.NSE received Sebi's final observations on September 4, according to an update with the regulator. The exchange had filed its draft papers in June.Receiving Sebi's observations is a key regulatory milestone that allows a company to proceed with the next steps towards launching a public issue, subject to applicable requirements.IPO could be around Rs 30,000 croreAccording to news agency PTI, the proposed IPO could be worth around Rs 30,000 crore, potentially making it one of the largest public issues in Indian stock market history.The public issue will be entirely an offer for sale of 14.89 crore shares, with existing shareholders collectively divesting nearly 6% of NSE's stake.