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
Oct 3, 1997	4,046,467,228
Sep 26, 1997	3,931,401,809
Sep 19, 1997	3,969,756,949
Sep 12, 1997	3,902,635,454
Sep 5, 1997	3,902,635,454
Aug 29, 1997	3,845,102,745
Aug 22, 1997	3,864,280,315
Aug 15, 1997	3,873,869,100
Aug 8, 1997	3,869,074,707
Aug 1, 1997	3,955,373,771
Jul 25, 1997	3,902,635,454
Jul 18, 1997	3,960,168,164
Jul 11, 1997	3,955,373,771
Jul 3, 1997	3,950,579,379
Jun 27, 1997	3,883,457,885
Jun 20, 1997	3,945,784,986
Jun 13, 1997	3,931,401,809
Jun 6, 1997	3,840,308,353
May 30, 1997	3,816,336,390
May 23, 1997	3,825,925,175
May 16, 1997	3,840,308,353
May 9, 1997	3,816,336,390
May 2, 1997	3,744,420,504
Apr 25, 1997	3,696,476,579
Apr 18, 1997	3,720,448,541
Apr 11, 1997	3,696,476,579
Apr 4, 1997	3,720,448,541
Mar 27, 1997	3,710,859,756
Mar 21, 1997	3,614,971,907
Mar 14, 1997	3,624,560,692
Mar 7, 1997	3,710,859,756
Feb 28, 1997	3,754,009,288
Feb 21, 1997	3,754,009,288
Feb 14, 1997	3,734,831,719
Feb 7, 1997	3,686,887,794
Jan 31, 1997	3,672,504,617
Jan 24, 1997	3,720,448,541
Jan 17, 1997	3,744,420,504
Jan 10, 1997	3,720,448,541
Jan 3, 1997	3,672,504,617
Dec 27, 1996	3,734,831,719
Dec 20, 1996	3,662,915,832
Dec 13, 1996	3,638,943,870
Dec 6, 1996	3,648,532,655
Nov 29, 1996	3,648,532,655
Nov 22, 1996	3,710,859,756
Nov 15, 1996	3,734,831,719
Nov 8, 1996	3,672,504,617
Nov 1, 1996	3,581,411,160
Oct 25, 1996	3,495,112,096
Oct 18, 1996	3,461,551,349
Oct 11, 1996	3,451,962,564
Oct 4, 1996	3,485,523,311
Sep 27, 1996	3,413,607,424
Sep 20, 1996	3,437,579,387
Sep 13, 1996	3,475,934,526
Sep 6, 1996	3,461,551,349
Aug 30, 1996	3,485,523,311
Aug 23, 1996	3,567,027,983
Aug 16, 1996	3,590,999,945
Aug 9, 1996	3,495,112,096
Aug 2, 1996	3,590,999,945
Jul 26, 1996	3,605,383,122
Jul 19, 1996	3,648,532,655
Jul 12, 1996	3,672,504,617
Jul 5, 1996	3,686,887,794
Jun 28, 1996	3,792,364,428
Jun 21, 1996	3,509,495,273
Jun 14, 1996	3,461,551,349
Jun 7, 1996	3,495,112,096
May 31, 1996	3,509,495,273
May 24, 1996	3,567,027,983
May 17, 1996	3,533,467,236
May 10, 1996	3,519,084,058
May 3, 1996	3,332,102,753
Apr 26, 1996	3,380,046,677
Apr 19, 1996	3,461,551,349
Apr 12, 1996	3,427,990,602
Apr 4, 1996	3,567,027,983
Mar 29, 1996	3,509,495,273
Mar 22, 1996	3,451,962,564
Mar 15, 1996	3,404,018,640
Mar 8, 1996	3,475,934,526
Mar 1, 1996	3,557,439,198
Feb 23, 1996	3,590,999,945
Feb 16, 1996	3,624,560,692
Feb 9, 1996	3,590,999,945
Feb 2, 1996	3,567,027,983
Jan 26, 1996	3,614,971,907
Jan 19, 1996	3,638,943,870
Jan 12, 1996	3,638,943,870
Jan 5, 1996	3,614,971,907
Dec 29, 1995	3,605,383,122
Dec 22, 1995	3,605,383,122
Dec 15, 1995	3,557,439,198
Dec 8, 1995	3,485,523,311
Dec 1, 1995	3,475,934,526
Nov 24, 1995	3,451,962,564
Nov 17, 1995	3,451,962,564
Nov 10, 1995	3,413,607,424