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
Mar 4, 1988	1,011,616,807
Feb 26, 1988	978,056,060
Feb 19, 1988	978,056,060
Feb 12, 1988	1,011,616,807
Feb 5, 1988	963,672,882
Jan 29, 1988	963,672,882
Jan 22, 1988	963,672,882
Jan 15, 1988	930,112,135
Jan 8, 1988	858,196,249
Dec 31, 1987	800,663,539
Dec 24, 1987	824,635,501
Dec 18, 1987	800,663,539
Dec 11, 1987	800,663,539
Dec 4, 1987	810,252,324
Nov 27, 1987	834,224,286
Nov 20, 1987	834,224,286
Nov 13, 1987	834,224,286
Nov 6, 1987	872,579,426
Oct 30, 1987	858,196,249
Oct 23, 1987	896,551,388
Oct 16, 1987	1,025,999,984
Oct 9, 1987	1,002,028,022
Oct 2, 1987	1,002,028,022
Sep 25, 1987	1,011,616,807
Sep 18, 1987	987,644,845
Sep 11, 1987	1,002,028,022
Sep 4, 1987	1,059,560,731
Aug 28, 1987	1,069,149,516
Aug 21, 1987	1,069,149,516
Aug 14, 1987	1,093,121,479
Aug 7, 1987	1,025,999,984
Jul 31, 1987	1,011,616,807
Jul 24, 1987	1,025,999,984
Jul 17, 1987	1,069,149,516
Jul 10, 1987	1,107,504,656
Jul 2, 1987	1,093,121,479
Jun 26, 1987	1,131,476,618
Jun 19, 1987	1,155,448,580
Jun 12, 1987	1,107,504,656
Jun 5, 1987	1,107,504,656
May 29, 1987	1,093,121,479
May 22, 1987	1,011,616,807
May 15, 1987	1,035,588,769
May 8, 1987	1,093,121,479
May 1, 1987	1,025,999,984
Apr 24, 1987	1,011,616,807
Apr 16, 1987	978,056,060
Apr 10, 1987	1,035,588,769
Apr 3, 1987	1,093,121,479
Mar 27, 1987	1,107,504,656
Mar 20, 1987	1,131,476,618
Mar 13, 1987	1,131,476,618
Mar 6, 1987	1,155,448,580
Feb 27, 1987	1,083,532,694
Feb 20, 1987	1,117,093,441
Feb 13, 1987	1,155,448,580
Feb 6, 1987	1,107,504,656
Jan 30, 1987	1,107,504,656
Jan 23, 1987	1,107,504,656
Jan 16, 1987	1,107,504,656
Jan 9, 1987	1,222,570,075
Jan 2, 1987	1,107,504,656
Dec 26, 1986	1,117,093,441
Dec 19, 1986	1,131,476,618
Dec 12, 1986	1,212,981,290
Dec 5, 1986	1,212,981,290
Nov 28, 1986	1,141,065,403
Nov 21, 1986	1,131,476,618
Nov 14, 1986	1,165,037,365
Nov 7, 1986	1,165,037,365
Oct 31, 1986	1,222,570,075
Oct 24, 1986	1,117,093,441
Oct 17, 1986	1,131,476,618
Oct 10, 1986	987,644,845
Oct 3, 1986	1,011,616,807
Sep 26, 1986	1,049,971,947
Sep 19, 1986	1,025,999,984
Sep 12, 1986	1,059,560,731
Sep 5, 1986	1,117,093,441
Aug 29, 1986	1,083,532,694
Aug 22, 1986	1,093,121,479
Aug 15, 1986	987,644,845
Aug 8, 1986	987,644,845
Aug 1, 1986	1,035,588,769
Jul 25, 1986	1,049,971,947
Jul 18, 1986	1,035,588,769
Jul 11, 1986	1,083,532,694
Jul 3, 1986	1,107,504,656
Jun 27, 1986	1,107,504,656
Jun 20, 1986	1,059,560,731
Jun 13, 1986	1,069,149,516
Jun 6, 1986	1,083,532,694
May 30, 1986	1,107,504,656
May 23, 1986	1,131,476,618
May 16, 1986	1,107,504,656
May 9, 1986	1,093,121,479
May 2, 1986	1,025,999,984
Apr 25, 1986	1,059,560,731
Apr 18, 1986	1,069,149,516
Apr 11, 1986	1,069,149,516