Sensex rises 16% in 2020 despite Covid-19 pandemic, posts highest returns since 2017 December 31st, 2020 Sensex rises 16% in 2020 despite Covid-19 pandemic, posts highest returns since 2017 December 31, 2020Technology Sensex rises 16% in 2020 despite Covid-19 pandemic, posts highest returns since 2017 December 31st, 2020