Press release content from PR Newswire. The AP news staff was not involved in its creation. NiSource Reports 2020 Results February 17, 2021 GMT MERRILLVILLE, Ind., Feb. 17, 2021 /PRNewswire/ -- NiSource Inc. (NYSE: NI) today announced, on a GAAP basis, net income available to common shareholders for the three months ended December 31, 2020 of $70.7 million, or $0.18 per share, compared to a net loss available to common shareholders of $153.0 million, or $0.41 per share, for the same period of 2019. For the 12 months ended December 31, 2020, NiSource’s GAAP net loss available to common shareholders was $72.7 million, or $0.19 per share, compared to net income available to common shareholders of $328.0 million, or $0.88 per share, for the same period of 2019.