NiSource Inc. does offer a dividend reinvestment plan, which allows shareholders to reinvest their cash dividends into additional shares of common stock. This plan can be an attractive option for investors seeking to accumulate more shares over time without having to pay additional brokerage fees. Participants in the plan can typically purchase shares at a discounted price depending on the specific terms set forth by NiSource. For the most current details regarding the dividend reinvestment plan, including enrollment information and any associated costs or benefits, interested individuals should refer to NiSource's official website. This ensures access to the latest information while allowing potential participants to make well-informed decisions regarding their investment strategies.