Mumbai, June 25 -- The Securities and Exchange Board of India (Sebi) has accepted the settlement applications filed by the National Stock Exchange to resolve pending regulatory investigations, potentially paving the way for the long-delayed initial public offering (IPO) of India's largest stock exchange, according to a person familiar with the matter.

Sebi is likely to issue a formal no-objection certificate (NOC) by the end of this month, the person said, adding that this would allow the NSE to proceed with filing its Draft Red Herring Prospectus for the IPO.

NSE has offered to pay around Rs.1,400 crore to settle pending cases in the Supreme Court. Under Sebi's settlement rules, entities can resolve probes by paying a monetary amount w...