India's NSE seeks $46 billion valuation in trimmed IPO, launch next week ↧ ↧ India's NSE seeks $46 billion valuation in trimmed IPO, launch next... National Stock Exchange of India is seeking a valuation of up to 4.42 ‌trillion rupees ($46.31 billion) through its long-awaited IPO, which launches next week and could rank among India's biggest-ever listings.