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
May 11, 2007	4,688,915,816
May 4, 2007	4,717,682,171
Apr 27, 2007	4,688,915,816
Apr 20, 2007	4,674,532,639
Apr 13, 2007	4,712,887,778
Apr 5, 2007	4,684,121,424
Mar 30, 2007	4,602,616,752
Mar 23, 2007	4,588,233,575
Mar 16, 2007	4,477,962,548
Mar 9, 2007	4,434,813,016
Mar 2, 2007	4,434,813,016
Feb 23, 2007	4,578,644,790
Feb 16, 2007	4,578,644,790
Feb 9, 2007	4,588,233,575
Feb 2, 2007	4,511,523,296
Jan 26, 2007	4,559,467,220
Jan 19, 2007	4,386,869,092
Jan 12, 2007	4,444,401,801
Jan 5, 2007	4,439,607,409
Dec 29, 2006	4,540,289,650
Dec 22, 2006	4,535,495,258
Dec 15, 2006	4,588,233,575
Dec 8, 2006	4,593,027,967
Dec 1, 2006	4,602,616,752
Nov 24, 2006	4,497,140,118
Nov 17, 2006	4,497,140,118
Nov 10, 2006	4,506,728,903
Nov 3, 2006	4,453,990,586
Oct 27, 2006	4,348,513,952
Oct 20, 2006	4,343,719,560
Oct 13, 2006	4,137,560,684
Oct 6, 2006	4,075,233,583
Sep 29, 2006	4,094,411,152
Sep 22, 2006	3,979,345,734
Sep 15, 2006	3,969,756,949
Sep 8, 2006	3,964,962,556
Sep 1, 2006	3,998,523,303
Aug 25, 2006	3,969,756,949
Aug 18, 2006	4,012,906,481
Aug 11, 2006	4,032,084,051
Aug 4, 2006	4,166,327,039
Jul 28, 2006	4,338,925,167
Jul 21, 2006	4,334,130,775
Jul 14, 2006	4,199,887,786
Jul 7, 2006	4,199,887,786
Jun 30, 2006	4,113,588,722
Jun 23, 2006	4,127,971,900
Jun 16, 2006	4,132,766,292
Jun 9, 2006	4,127,971,900
Jun 2, 2006	4,127,971,900
May 26, 2006	3,998,523,303
May 19, 2006	4,003,317,696
May 12, 2006	4,075,233,583
May 5, 2006	4,084,822,367
Apr 28, 2006	3,979,345,734
Apr 21, 2006	3,926,607,417
Apr 13, 2006	3,773,186,858
Apr 7, 2006	3,811,541,998
Mar 31, 2006	3,811,541,998
Mar 24, 2006	3,902,635,454
Mar 17, 2006	3,955,373,771
Mar 10, 2006	3,825,925,175
Mar 3, 2006	3,811,541,998
Feb 24, 2006	3,902,635,454
Feb 17, 2006	3,921,813,024
Feb 10, 2006	3,888,252,277
Feb 3, 2006	3,744,420,504
Jan 27, 2006	3,869,074,707
Jan 20, 2006	3,984,140,126
Jan 13, 2006	3,955,373,771
Jan 6, 2006	3,979,345,734
Dec 30, 2005	3,931,401,809
Dec 23, 2005	3,984,140,126
Dec 16, 2005	4,137,560,684
Dec 9, 2005	4,012,906,481
Dec 2, 2005	4,060,850,405
Nov 25, 2005	4,137,560,684
Nov 18, 2005	4,060,850,405
Nov 11, 2005	4,113,588,722
Nov 4, 2005	4,243,037,318
Oct 28, 2005	4,377,280,307
Oct 21, 2005	4,223,859,749
Oct 14, 2005	4,271,803,673
Oct 7, 2005	4,401,252,269
Sep 30, 2005	4,569,056,005
Sep 23, 2005	4,439,607,409
Sep 16, 2005	4,597,822,360
Sep 9, 2005	4,588,233,575
Sep 2, 2005	4,569,056,005
Aug 26, 2005	4,468,373,763
Aug 19, 2005	4,372,485,914
Aug 12, 2005	4,372,485,914
Aug 5, 2005	4,444,401,801
Jul 29, 2005	4,573,850,397
Jul 22, 2005	4,597,822,360
Jul 15, 2005	4,636,177,499
Jul 8, 2005	4,732,065,348
Jul 1, 2005	4,698,504,601
Jun 24, 2005	4,612,205,537
Jun 17, 2005	4,645,766,284