Investors earned nearly ₹6 lakh crore in notional value in just 10 seconds as Sensex rose over 1,100 points in early trade on Monday. The combined market capitalisation of BSE-listed firms rose from ₹444.78 lakh crore to ₹450.55 lakh crore, marking a ₹5.77 lakh-crore rise. The combined m-cap of the firms later rose further, hitting ₹452.53 lakh crore.