Fox News averaged 2.6 million weekday viewers during primetime compared to 2.5 million for NBC, 2.3 million for ABC and 1.9 million for CBS.
https://www.foxnews.com/media/fox-news-channel-outdraws-abc-nbc-cbs-in-july-weekday-primetime-while-thumping-ms-now-cnn-across-board
https://www.foxnews.com/media/fox-news-channel-outdraws-abc-nbc-cbs-in-july-weekday-primetime-while-thumping-ms-now-cnn-across-board