NortonLifeLock Information Technology | S&P 500 | NLOK | | 2019 - 41,374 2020 - 18,981 2021 - 11,353 -73% | 2019 - 86,699 2020 - 53,053 2021 - 38,743 -55% | 2019 - No data 2020 - 3,868 2021 - 3,399 No data | 2019 - No data 2020 - 245,424 2021 - 204,629 No data | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - No data 2020 - No data 2021 - No data No data |