NYSE:NI | Historical Stock Price | NISOURCE INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.59$4.57$13.14$37.83$108.88$313.391973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$4.31$14.209,430,498
2008-12-30$4.30$14.165,088,982
2008-12-29$4.19$13.813,685,924
2008-12-26$4.20$13.851,929,110
2008-12-24$4.17$13.742,189,464
2008-12-23$4.13$13.616,006,964
2008-12-22$4.26$14.038,013,442
2008-12-19$4.29$14.1411,876,497
2008-12-18$4.40$14.488,839,549
2008-12-17$4.47$14.7311,117,578
2008-12-16$4.69$15.4511,405,672
2008-12-15$4.47$14.736,085,095
2008-12-12$4.57$15.069,952,986
2008-12-11$4.47$14.718,952,292
2008-12-10$4.44$14.629,601,522
2008-12-09$4.42$14.558,474,341
2008-12-08$4.35$14.3310,060,385
2008-12-05$4.39$14.478,679,468
2008-12-04$4.28$14.1110,620,540
2008-12-03$4.57$15.0512,374,808
2008-12-02$4.44$14.6110,714,450
2008-12-01$4.45$14.6610,193,234
2008-11-28$4.73$15.593,962,311
2008-11-26$4.65$15.318,550,946
2008-11-25$4.70$15.4911,106,635
2008-11-24$4.60$15.149,904,886
2008-11-21$4.48$14.7412,660,357
2008-11-20$4.12$13.5612,858,867
2008-11-19$4.35$14.349,377,816
2008-11-18$4.55$14.997,794,063
2008-11-17$4.61$15.198,634,676
2008-11-14$4.54$14.959,573,272
2008-11-13$4.81$15.8311,147,355
2008-11-12$4.60$15.155,646,083
2008-11-11$4.76$15.677,639,072
2008-11-10$4.85$15.985,948,174
2008-11-07$5.01$16.507,675,211
2008-11-06$4.91$16.165,832,377
2008-11-05$5.21$17.155,128,939
2008-11-04$5.31$17.505,193,327
2008-11-03$5.19$17.118,782,286
2008-10-31$5.09$16.7715,306,648
2008-10-30$5.17$17.035,914,326
2008-10-29$4.97$16.376,720,327
2008-10-28$5.22$16.898,483,503
2008-10-27$4.74$15.348,036,092
2008-10-24$4.94$15.979,542,223
2008-10-23$5.09$16.4813,989,865
2008-10-22$4.94$16.008,649,437
2008-10-21$5.23$16.916,996,714
2008-10-20$5.43$17.596,329,670
2008-10-17$5.14$16.6511,413,307
2008-10-16$5.07$16.4213,764,887
2008-10-15$4.71$15.258,374,832
2008-10-14$5.08$16.4410,356,878
2008-10-13$4.96$16.057,325,274
2008-10-10$4.54$14.6917,124,033
2008-10-09$4.83$15.6213,523,367
2008-10-08$5.14$16.6513,238,327
2008-10-07$5.21$16.868,774,906
2008-10-06$5.55$17.969,809,194
2008-10-03$5.82$18.839,086,159
2008-10-02$5.83$18.886,771,482
2008-10-01$5.83$18.877,764,795
2008-09-30$5.80$18.7711,214,797
2008-09-29$5.58$18.059,228,679
2008-09-26$5.99$19.386,515,455
2008-09-25$5.96$19.286,748,068
2008-09-24$5.89$19.055,337,120
2008-09-23$5.85$18.957,621,766
2008-09-22$6.00$19.416,614,964
2008-09-19$6.13$19.8311,927,906
2008-09-18$6.02$19.4723,152,629
2008-09-17$5.97$19.3219,261,324
2008-09-16$6.41$20.758,824,788
2008-09-15$6.33$20.496,076,697
2008-09-12$6.53$21.124,000,995
2008-09-11$6.40$20.735,774,351
2008-09-10$6.35$20.565,352,899
2008-09-09$6.34$20.536,112,836
2008-09-08$6.39$20.6810,245,152
2008-09-05$6.25$20.235,289,783
2008-09-04$6.39$20.684,361,876
2008-09-03$6.44$20.862,885,012
2008-09-02$6.47$20.953,607,283
2008-08-29$6.48$20.963,365,254
2008-08-28$6.57$21.283,724,353
2008-08-27$6.53$21.153,162,163
2008-08-26$6.48$20.964,280,436
2008-08-25$6.48$20.963,596,085
2008-08-22$6.55$21.192,649,854
2008-08-21$6.54$21.165,367,405
2008-08-20$6.54$21.164,345,842
2008-08-19$6.55$21.206,785,734
2008-08-18$6.55$21.213,877,817
2008-08-15$6.51$21.068,629,077
2008-08-14$6.49$21.007,081,208
2008-08-13$6.64$21.493,746,240
2008-08-12$6.64$21.504,908,287
2008-08-11$6.72$21.766,828,490
2008-08-08$6.61$21.382,777,359
2008-08-07$6.46$20.925,988,131
2008-08-06$6.64$21.485,891,166
2008-08-05$6.65$21.537,165,193
2008-08-04$6.57$21.264,135,116
2008-08-01$6.58$21.304,087,016
2008-07-31$6.71$21.726,472,190
2008-07-30$6.72$21.765,543,519
2008-07-29$6.67$21.593,367,544
2008-07-28$6.64$21.213,723,081
2008-07-25$6.65$21.243,658,438
2008-07-24$6.72$21.463,903,521
2008-07-23$6.77$21.605,766,970
2008-07-22$6.91$22.073,500,393
2008-07-21$6.81$21.754,517,884
2008-07-18$6.75$21.556,637,869
2008-07-17$6.73$21.487,126,000
2008-07-16$6.72$21.445,089,491
2008-07-15$6.81$21.746,082,550
2008-07-14$6.87$21.944,540,280
2008-07-11$6.97$22.256,365,300
2008-07-10$7.04$22.486,446,231
2008-07-09$7.10$22.655,776,132
2008-07-08$7.08$22.596,179,769
2008-07-07$6.92$22.105,796,492
2008-07-03$6.96$22.225,963,444
2008-07-02$7.17$22.917,181,990
2008-07-01$7.16$22.8411,111,216
2008-06-30$7.04$22.4810,115,103
2008-06-27$6.92$22.1013,503,261
2008-06-26$6.93$22.1211,192,401
2008-06-25$6.90$22.045,313,706
2008-06-24$6.84$21.844,483,781
2008-06-23$6.84$21.833,957,221
2008-06-20$6.78$21.648,754,800
2008-06-19$6.84$21.846,509,856
2008-06-18$6.74$21.515,416,015
2008-06-17$6.79$21.694,808,269
2008-06-16$6.80$21.714,258,803
2008-06-13$6.79$21.695,092,800
2008-06-12$6.74$21.515,297,927
2008-06-11$6.76$21.596,233,469
2008-06-10$6.88$21.984,166,674
2008-06-09$6.85$21.864,742,099
2008-06-06$6.76$21.596,864,629
2008-06-05$7.00$22.353,915,737
2008-06-04$6.97$22.255,468,442
2008-06-03$6.97$22.254,212,739
2008-06-02$7.05$22.495,192,055
2008-05-30$7.11$22.696,160,682
2008-05-29$7.09$22.635,601,800
2008-05-28$7.02$22.4219,932,186
2008-05-27$6.98$22.288,799,592
2008-05-23$6.94$22.1410,816,250
2008-05-22$7.14$22.788,533,640
2008-05-21$7.07$22.586,294,294
2008-05-20$7.14$22.795,675,096
2008-05-19$7.18$22.923,469,599
2008-05-16$7.14$22.784,223,937
2008-05-15$7.10$22.683,921,336
2008-05-14$7.12$22.733,947,550
2008-05-13$7.05$22.504,914,395
2008-05-12$7.08$22.593,297,557
2008-05-09$7.00$22.343,992,087
2008-05-08$6.97$22.274,913,123
2008-05-07$6.92$22.094,063,856
2008-05-06$7.05$22.504,770,348
2008-05-05$7.00$22.354,853,315
2008-05-02$7.05$22.529,758,294
2008-05-01$7.20$22.994,715,376
2008-04-30$7.03$22.454,425,246
2008-04-29$7.13$22.774,001,504
2008-04-28$7.15$22.834,152,168
2008-04-25$7.23$22.794,619,175
2008-04-24$7.29$22.984,902,179
2008-04-23$7.26$22.8930,975,704
2008-04-22$7.19$22.673,363,727
2008-04-21$7.22$22.764,468,002
2008-04-18$7.28$22.956,035,213
2008-04-17$7.17$22.623,344,385
2008-04-16$7.16$22.564,851,025
2008-04-15$7.00$22.073,731,225
2008-04-14$6.92$21.816,068,553
2008-04-11$6.92$21.804,961,478
2008-04-10$6.94$21.885,706,654
2008-04-09$6.97$21.993,790,269
2008-04-08$6.98$22.004,753,551
2008-04-07$6.98$22.014,408,958
2008-04-04$6.99$22.024,779,510
2008-04-03$7.05$22.213,916,755
2008-04-02$7.08$22.334,894,290
2008-04-01$7.01$22.097,574,684
2008-03-31$6.77$21.365,681,458
2008-03-28$6.69$21.084,842,117
2008-03-27$6.77$21.363,902,758
2008-03-26$6.84$21.572,889,339
2008-03-25$6.86$21.622,988,085
2008-03-24$6.84$21.573,411,573
2008-03-20$6.87$21.675,089,237
2008-03-19$6.81$21.455,172,713
2008-03-18$6.89$21.735,335,593
2008-03-17$6.77$21.336,889,061
2008-03-14$6.75$21.287,857,433
2008-03-13$6.87$21.655,586,530
2008-03-12$6.86$21.624,832,701
2008-03-11$6.92$21.805,937,485
2008-03-10$6.75$21.284,675,165
2008-03-07$6.79$21.415,405,835
2008-03-06$6.78$21.375,650,155
2008-03-05$6.98$22.006,428,670
2008-03-04$7.01$22.118,044,491
2008-03-03$6.88$21.706,367,336
2008-02-29$6.75$21.296,097,820
2008-02-28$7.00$22.063,255,564
2008-02-27$7.08$22.314,060,548
2008-02-26$7.18$22.644,758,641
2008-02-25$7.12$22.464,640,044
2008-02-22$7.06$22.255,124,867
2008-02-21$7.02$22.144,274,073
2008-02-20$7.18$22.646,747,559
2008-02-19$7.14$22.509,672,527
2008-02-15$7.11$22.414,515,339
2008-02-14$7.13$22.475,377,585
2008-02-13$7.26$22.883,843,714
2008-02-12$7.28$22.944,636,481
2008-02-11$7.22$22.774,122,137
2008-02-08$7.30$23.003,788,742
2008-02-07$7.35$23.165,890,657
2008-02-06$7.42$23.404,933,483
2008-02-05$7.41$23.365,110,360
2008-02-04$7.74$24.406,211,327
2008-02-01$7.52$23.716,395,331
2008-01-31$7.45$23.478,621,697
2008-01-30$7.27$22.936,584,424
2008-01-29$7.31$23.058,365,161
2008-01-28$7.14$22.248,850,238
2008-01-25$7.06$21.989,791,379
2008-01-24$7.21$22.439,312,919
2008-01-23$7.31$22.7611,332,631
2008-01-22$6.88$21.429,061,473
2008-01-18$6.97$21.707,949,817
2008-01-17$7.16$22.286,698,695
2008-01-16$7.31$22.766,770,973
2008-01-15$7.38$22.988,255,217
2008-01-14$7.53$23.437,577,229
2008-01-11$7.56$23.534,059,021
2008-01-10$7.50$23.355,881,241
2008-01-09$7.52$23.424,517,630
2008-01-08$7.41$23.076,191,731
2008-01-07$7.48$23.295,030,702
2008-01-04$7.32$22.773,603,466
2008-01-03$7.42$23.093,551,293
2008-01-02$7.42$23.095,241,173