Sensex has recorded the fastest 10,000-point rally by going from 70,000 to 80,000 in less than 140 sessions. As per Moneycontrol, only five stocks have accounted for 50% of the rise. These are Reliance Industries, Bharti Airtel, SBI, Mahindra & Mahindra and ICICI Bank, who recorded a ₹11.85-lakh crore cumulative rise in market cap during the period.