I was checking the latest NSE share price in the unlisted market and found this research report from Planify. Can anyone explain whether NSE shares are still a good investment before the IPO?

I want to understand:

Latest NSE share price and valuation
NSE IPO latest news and SEBI approval updates
Financial performance and revenue growth of NSE
Risks involved in buying NSE unlisted shares
Long-term investment potential after IPO
Expert opinions on whether NSE shares are overvalued or undervalued right now

Also, how does NSE compare with other stock exchanges globally in terms of profitability and market position?