SpaceX became the world's 7th most valuable company following a historic $75-billion IPO on Nasdaq. SpaceX's $2 trillion market cap is more than 11 times bigger than India's most-valued company, Reliance Industries, which stands at $183 billion. HDFC Bank stands second at $124.9 billion (₹11.89 lakh crore); Bharti Airtel is third at $116.6 billion (₹11.10 lakh crore).