Nisource (NI) Shares Outstanding (Weighted Average) (2009 - 2026)

Nisource has reported Shares Outstanding (Weighted Average) for 18 years, with the latest figure at $479.0 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding (Weighted Average) rose 1.83% year-over-year to $479.0 million; the trailing twelve-month figure through Mar 2026 stood at $479.0 million (up 1.83% YoY), and the FY2025 full-year result was $472.9 million, up 4.12% from the prior year.
• Shares Outstanding (Weighted Average) for Q1 2026 stood at $479.0 million, up from $472.9 million in the prior quarter.
• The five-year high for Shares Outstanding (Weighted Average) was $479.0 million in Q1 2026, with the low at $406.0 million in Q1 2022.
• Historically, Shares Outstanding (Weighted Average) has averaged $438.1 million across 5 years, with a median of $447.9 million in 2024.
• Annual changes were most pronounced in 2023 — Shares Outstanding (Weighted Average) grew 1.67% — and 2024, when it grew 9.29%.
• Nisource's Shares Outstanding (Weighted Average) stood at $407.1 million in 2022, then increased by 2.21% to $416.1 million in 2023, then gained by 9.16% to $454.2 million in 2024, then grew by 4.12% to $472.9 million in 2025, then rose by 1.29% to $479.0 million in 2026.
• The last three Shares Outstanding (Weighted Average) figures came in at $479.0 million (Q1 2026), $472.9 million (Q4 2025), and $471.1 million (Q3 2025), per Business Quant data.