Authum Investment & Infrastructure Ltd. (AIIL) live share price today on NSE/BSE at 3:31 p.m. on Nov 7, 2025 is Rs 2800.10. Explore financials, technicals, Deals, Corporate actions and more. On previous day, the Authum Investment Share Price (NSE) closed at Rs. 2867.8, featuring among the most traded securities on the National Stock Exchange. As of 30th Sep, 2025, the promoter held 68.79% of the stake in Authum Investment shares, out of which 0.0% was pledged. Authum Investment & Infrastructure Limited Share Price Today, Live NSE Stock Price: Get the latest Authum Investment & Infrastructure Limited news, company updates, quotes, offers, annual financial reports, graph, volumes, 52 week high low, buy sell tips, balance sheet, historical charts, market performance, capitalisation, dividends, volume ... Authum Investment & Infrastructure Limited is engaged in the business of fund-based activities viz, investment in shares, securities, mutual funds etc. and providing loans and advances, etc. [1]