What are the major challenges facing NSE's long-awaited IPO?

The NSE's long-awaited IPO faces continued delays due to unresolved regulatory concerns raised by Sebi, including the co-location case and technology infrastructure issues. Despite NSE's efforts to address these concerns and seek resolution through settlements, the IPO's future remains uncertain, pending Sebi's approval and the outcome of ongoing investigations. NSE is actively traded in the unlisted market.