NiSource closes $600 million senior notes offering
NI•NiSource closed a $600 million senior notes offering on November 9, 2026. The notes carry a 5.4% coupon, mature in 2032, and are intended to fund general corporate purposes, including capital expenditures, working capital and debt repayment.
1. Offering details
NiSource closed the $600 million senior notes offering on November 9, 2026. The notes carry a 5.4% coupon and mature in 2032. Net proceeds are intended for general corporate purposes, including capital expenditures, working capital and repayment of existing debt.




