Market Cap

$20.75B

Current · Retrieved: Oct 25, 2026 · USD

NI Market Cap

Current$20.75BretrievedOct 25, 2026

NI Market Cap ($1.31B → $20.75B · CAGR +6.1%)

Latest values, visible window

High-resolution chart · PNG

NI market cap history

Daily history. Dates identify market observations.

NiSource Market Cap — Daily history
Date	Market Cap
Jun 10, 2005	4,521,112,080
Jun 3, 2005	4,516,317,688
May 27, 2005	4,525,906,473
May 20, 2005	4,463,579,371
May 13, 2005	4,444,401,801
May 6, 2005	4,434,813,016
Apr 29, 2005	4,377,280,307
Apr 22, 2005	4,319,747,598
Apr 15, 2005	4,199,887,786
Apr 8, 2005	4,319,747,598
Apr 1, 2005	4,310,158,813
Mar 24, 2005	4,243,037,318
Mar 18, 2005	4,276,598,065
Mar 11, 2005	4,199,887,786
Mar 4, 2005	4,329,336,382
Feb 25, 2005	4,310,158,813
Feb 18, 2005	4,267,009,281
Feb 11, 2005	4,310,158,813
Feb 4, 2005	4,348,513,952
Jan 28, 2005	4,252,626,103
Jan 21, 2005	4,281,392,458
Jan 14, 2005	4,324,541,990
Jan 7, 2005	4,142,355,077
Dec 31, 2004	4,290,981,243
Dec 23, 2004	4,223,859,749
Dec 17, 2004	4,113,588,722
Dec 10, 2004	4,003,317,696
Dec 3, 2004	4,099,205,545
Nov 26, 2004	4,103,999,937
Nov 19, 2004	3,998,523,303
Nov 12, 2004	4,046,467,228
Nov 5, 2004	3,955,373,771
Oct 29, 2004	4,041,672,835
Oct 22, 2004	3,960,168,164
Oct 15, 2004	4,003,317,696
Oct 8, 2004	4,036,878,443
Oct 1, 2004	4,041,672,835
Sep 24, 2004	3,940,990,594
Sep 17, 2004	4,070,439,190
Sep 10, 2004	3,955,373,771
Sep 3, 2004	3,902,635,454
Aug 27, 2004	3,878,663,492
Aug 20, 2004	3,917,018,632
Aug 13, 2004	3,869,074,707
Aug 6, 2004	3,921,813,024
Jul 30, 2004	3,897,841,062
Jul 23, 2004	3,974,551,341
Jul 16, 2004	4,008,112,088
Jul 9, 2004	3,945,784,986
Jul 2, 2004	3,888,252,277
Jun 25, 2004	3,888,252,277
Jun 18, 2004	3,897,841,062
Jun 10, 2004	3,897,841,062
Jun 4, 2004	3,825,925,175
May 28, 2004	3,816,336,390
May 21, 2004	3,749,214,896
May 14, 2004	3,768,392,466
May 7, 2004	3,787,570,036
Apr 30, 2004	3,797,158,820
Apr 23, 2004	3,974,551,341
Apr 16, 2004	4,003,317,696
Apr 8, 2004	4,060,850,405
Apr 2, 2004	4,060,850,405
Mar 26, 2004	3,950,579,379
Mar 19, 2004	4,065,644,798
Mar 12, 2004	4,051,261,620
Mar 5, 2004	4,161,532,647
Feb 27, 2004	4,089,616,760
Feb 20, 2004	4,084,822,367
Feb 13, 2004	4,041,672,835
Feb 6, 2004	4,012,906,481
Jan 30, 2004	3,955,373,771
Jan 23, 2004	4,108,794,330
Jan 16, 2004	4,084,822,367
Jan 9, 2004	4,075,233,583
Jan 2, 2004	4,080,027,975
Dec 26, 2003	4,041,672,835
Dec 19, 2003	3,960,168,164
Dec 12, 2003	3,897,841,062
Dec 5, 2003	3,917,018,632
Nov 28, 2003	3,907,429,847
Nov 21, 2003	3,792,364,428
Nov 14, 2003	3,893,046,669
Nov 7, 2003	3,854,691,530
Oct 31, 2003	3,902,635,454
Oct 24, 2003	3,859,485,922
Oct 17, 2003	3,888,252,277
Oct 10, 2003	3,974,551,341
Oct 3, 2003	3,873,869,100
Sep 26, 2003	3,758,803,681
Sep 19, 2003	3,768,392,466
Sep 12, 2003	3,677,299,009
Sep 5, 2003	3,706,065,364
Aug 29, 2003	3,643,738,262
Aug 22, 2003	3,590,999,945
Aug 15, 2003	3,667,710,224
Aug 8, 2003	3,590,999,945
Aug 1, 2003	3,610,177,515
Jul 25, 2003	3,653,327,047
Jul 18, 2003	3,653,327,047