Bengaluru, June 30 -- As the big day for India's largest stock exchange IPO approaches, it's creating quite a buzz among investors. The National Stock Exchange (NSE) is currently valued at a whopping Rs 5.37 lakh crore, with shares trading at Rs 2,389 in the unlisted market. Now, all eyes are on the key players who stand to gain the most from this much-anticipated listing.

At the forefront of the scene is LIC, which stands as India's largest insurance company and the biggest public sector stakeholder in the NSE. With a 10.72 percent stake, LIC's investment is now valued at over Rs 59,600 crore, based on the current unlisted market valuation.

Next up is the Stock Holding Corporation, a somewhat lesser-known but strategically important st...