stockNYSE: NI • 28 Days Updates

NiSource Inc (NI)

Showing Closing Date Range from Sep 17 to Oct 15, 2026.

NiSource (NI) is a utility company providing natural gas and electric services across multiple states, trading on NYSE Stocks. Shares last closed at $41.25, moving +1.78% over the past week and +0.83% across 28 days. Longer term, the stock is -10.29% over 3 months, -13.67% over 6 months and -5.28% over 12 months. Similar utility operators ATO (Atmos Energy) (+1.18%), SO (The Southern) (+2.79%) and UGI (UGI) (-1.68%) moved over the same 28-day stretch, for comparison.
Price & Performance Trajectory

NiSource IncNYSE: NI

Latest Close
$41.25
+0.83%
28 Days Updates Trajectory
Showing Closing Date Range from Sep 17 to Oct 15, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesNI session performance
✓ Latest Close USD
$41.25
Latest session close
+$0.34vs period start
Period Return % % GAIN
+0.83%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$41.8 / $38.42
Period range envelope
$3.38channel spread
Total Volume SHARES
113.45M
Period turnover
Avg: 5.67M/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(20 dates)
DateClose (USD)Return %HighLowVolume
Oct 15, 2026$41.25-0.02% $41.80$41.135.89M
Oct 14, 2026$41.26-0.55% $41.52$40.935.72M
Oct 13, 2026$41.49+0.63% $41.55$40.723.21M
Oct 12, 2026$41.23+1.15% $41.35$40.753.03M
Oct 09, 2026$40.76+0.57% $40.95$40.493.21M
Oct 08, 2026$40.53-0.02% $40.65$40.134.01M
Oct 07, 2026$40.54-0.32% $40.84$40.314.90M
Oct 06, 2026$40.67+2.83% $40.70$39.596.01M
Oct 05, 2026$39.55+0.30% $39.84$39.274.07M
Oct 02, 2026$39.43-0.18% $40.01$39.384.19M
Oct 01, 2026$39.50+1.28% $39.54$38.425.79M
Sep 30, 2026$39.00-0.81% $39.55$38.986.95M
Sep 29, 2026$39.32+0.56% $39.57$38.876.42M
Sep 28, 2026$39.10-0.81% $39.44$39.056.00M
Sep 24, 2026$39.12-0.33% $39.54$38.956.58M
Page 1 of 2