Interpublic Group of Companies Communication Services | S&P 500 | IPG | | 2019 - 92,521 2020 - 55,530 2021 - 48,376 -48% | 2019 - 253,288 2020 - 164,314 2021 - 171,995 Fluctuating | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - No data 2020 - No data 2021 - No data No data | 2019 - No data 2020 - No data 2021 - No data No data |