Sensex, Nifty clock highest gains ever from March lows; add Rs 90.59 lakh cr to investor wealth January 6th, 2021 Sensex, Nifty clock highest gains ever from March lows; add Rs 90.59 lakh cr to investor wealth January 6, 2021Technology Sensex, Nifty clock highest gains ever from March lows; add Rs 90.59 lakh cr to investor wealth January 6th, 2021