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
Feb 2, 1990	1,682,831,750
Jan 26, 1990	1,649,271,003
Jan 19, 1990	1,697,214,927
Jan 12, 1990	1,721,186,890
Jan 5, 1990	1,778,719,599
Dec 29, 1989	1,826,663,523
Dec 22, 1989	1,788,308,384
Dec 15, 1989	1,788,308,384
Dec 8, 1989	1,802,691,561
Dec 1, 1989	1,778,719,599
Nov 24, 1989	1,697,214,927
Nov 17, 1989	1,706,803,712
Nov 10, 1989	1,658,859,788
Nov 3, 1989	1,673,242,965
Oct 27, 1989	1,682,831,750
Oct 20, 1989	1,673,242,965
Oct 13, 1989	1,673,242,965
Oct 6, 1989	1,721,186,890
Sep 29, 1989	1,754,747,637
Sep 22, 1989	1,754,747,637
Sep 15, 1989	1,764,336,422
Sep 8, 1989	1,754,747,637
Sep 1, 1989	1,740,364,459
Aug 25, 1989	1,764,336,422
Aug 18, 1989	1,754,747,637
Aug 11, 1989	1,754,747,637
Aug 4, 1989	1,764,336,422
Jul 28, 1989	1,721,186,890
Jul 21, 1989	1,706,803,712
Jul 14, 1989	1,697,214,927
Jul 7, 1989	1,682,831,750
Jun 30, 1989	1,625,299,041
Jun 23, 1989	1,649,271,003
Jun 16, 1989	1,658,859,788
Jun 9, 1989	1,625,299,041
Jun 2, 1989	1,543,794,369
May 26, 1989	1,519,822,407
May 19, 1989	1,519,822,407
May 12, 1989	1,529,411,192
May 5, 1989	1,447,906,520
Apr 28, 1989	1,447,906,520
Apr 21, 1989	1,375,990,633
Apr 14, 1989	1,332,841,101
Apr 7, 1989	1,294,485,962
Mar 31, 1989	1,270,513,999
Mar 23, 1989	1,294,485,962
Mar 17, 1989	1,270,513,999
Mar 10, 1989	1,270,513,999
Mar 3, 1989	1,294,485,962
Feb 24, 1989	1,332,841,101
Feb 17, 1989	1,342,429,886
Feb 10, 1989	1,352,018,671
Feb 3, 1989	1,332,841,101
Jan 27, 1989	1,308,869,139
Jan 20, 1989	1,284,897,177
Jan 13, 1989	1,284,897,177
Jan 6, 1989	1,294,485,962
Dec 30, 1988	1,308,869,139
Dec 23, 1988	1,308,869,139
Dec 16, 1988	1,294,485,962
Dec 9, 1988	1,284,897,177
Dec 2, 1988	1,260,925,214
Nov 25, 1988	1,270,513,999
Nov 18, 1988	1,270,513,999
Nov 11, 1988	1,270,513,999
Nov 4, 1988	1,284,897,177
Oct 28, 1988	1,294,485,962
Oct 21, 1988	1,260,925,214
Oct 14, 1988	1,189,009,328
Oct 7, 1988	1,212,981,290
Sep 30, 1988	1,131,476,618
Sep 23, 1988	1,117,093,441
Sep 16, 1988	1,117,093,441
Sep 9, 1988	1,059,560,731
Sep 2, 1988	1,059,560,731
Aug 26, 1988	1,049,971,947
Aug 19, 1988	1,059,560,731
Aug 12, 1988	1,049,971,947
Aug 5, 1988	1,069,149,516
Jul 29, 1988	1,059,560,731
Jul 22, 1988	1,002,028,022
Jul 15, 1988	1,049,971,947
Jul 8, 1988	1,083,532,694
Jul 1, 1988	1,083,532,694
Jun 24, 1988	1,083,532,694
Jun 17, 1988	1,069,149,516
Jun 10, 1988	1,083,532,694
Jun 3, 1988	1,069,149,516
May 27, 1988	1,059,560,731
May 20, 1988	1,035,588,769
May 13, 1988	1,011,616,807
May 6, 1988	978,056,060
Apr 29, 1988	978,056,060
Apr 22, 1988	1,002,028,022
Apr 15, 1988	1,025,999,984
Apr 8, 1988	1,011,616,807
Mar 31, 1988	1,011,616,807
Mar 25, 1988	1,002,028,022
Mar 18, 1988	1,035,588,769
Mar 11, 1988	987,644,845