NYSE:NI | Historical Stock Price | NISOURCE INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.59$4.57$13.14$37.83$108.88$313.391973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1976

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1976-12-31$3.90$3.9030,031——
1976-12-30$3.90$3.9039,193——
1976-12-29$3.88$3.8830,031——
1976-12-28$3.90$3.9097,728——
1976-12-27$3.90$3.9034,103——
1976-12-23$3.86$3.8650,900——
1976-12-22$3.81$3.81101,291——
1976-12-21$3.86$3.86390,912——
1976-12-20$3.81$3.81413,817——
1976-12-17$3.78$3.78431,632——
1976-12-16$3.81$3.81119,106——
1976-12-15$3.86$3.86105,363——
1976-12-14$3.88$3.8848,355——
1976-12-13$3.90$3.90216,834——
1976-12-10$3.88$3.88300,310——
1976-12-09$3.86$3.8677,368——
1976-12-08$3.81$3.81120,124——
1976-12-07$3.83$3.8340,720——
1976-12-06$3.83$3.8345,301——
1976-12-03$3.86$3.8657,008——
1976-12-02$3.78$3.7874,314——
1976-12-01$3.78$3.7858,535——
1976-11-30$3.78$3.7839,702——
1976-11-29$3.81$3.8135,630——
1976-11-26$3.86$3.8632,576——
1976-11-24$3.86$3.8687,548——
1976-11-23$3.83$3.8333,594——
1976-11-22$3.78$3.7885,512——
1976-11-19$3.73$3.7322,396——
1976-11-18$3.73$3.7339,702——
1976-11-17$3.73$3.7321,378——
1976-11-16$3.73$3.7332,576——
1976-11-15$3.76$3.76220,906——
1976-11-12$3.73$3.7327,486——
1976-11-11$3.76$3.7687,039——
1976-11-10$3.73$3.73210,217——
1976-11-09$3.71$3.7173,805——
1976-11-08$3.68$3.6844,792——
1976-11-05$3.71$3.7128,504——
1976-11-04$3.66$3.66148,628——
1976-11-03$3.63$3.6386,530——
1976-11-01$3.63$3.6343,265——
1976-10-29$3.61$3.6140,720——
1976-10-28$3.63$3.63100,782——
1976-10-27$3.59$3.5994,674——
1976-10-26$3.61$3.6178,386——
1976-10-25$3.61$3.6142,247——
1976-10-22$3.73$3.73119,106——
1976-10-21$3.73$3.73129,795——
1976-10-20$3.76$3.76317,107——
1976-10-19$3.68$3.6837,666——
1976-10-18$3.73$3.7385,003——
1976-10-15$3.66$3.6635,630——
1976-10-14$3.68$3.6811,707——
1976-10-13$3.71$3.71165,425——
1976-10-12$3.73$3.7352,936——
1976-10-11$3.76$3.7632,067——
1976-10-08$3.78$3.78255,518——
1976-10-07$3.78$3.78257,554——
1976-10-06$3.83$3.83132,849——
1976-10-05$3.83$3.83259,081——
1976-10-04$3.83$3.8321,378——
1976-10-01$3.83$3.8383,985——
1976-09-30$3.86$3.86274,351——
1976-09-29$3.83$3.8340,211——
1976-09-28$3.81$3.81130,813——
1976-09-27$3.83$3.8376,350——
1976-09-24$3.81$3.81373,097——
1976-09-23$3.81$3.81245,338——
1976-09-22$3.78$3.78212,253——
1976-09-21$3.81$3.81143,538——
1976-09-20$3.81$3.8168,206——
1976-09-17$3.81$3.81507,982——
1976-09-16$3.71$3.71195,965——
1976-09-15$3.73$3.73227,523——
1976-09-14$3.66$3.6679,404——
1976-09-13$3.66$3.66127,759——
1976-09-10$3.63$3.63113,507——
1976-09-09$3.61$3.6170,751——
1976-09-08$3.56$3.5674,823——
1976-09-07$3.54$3.54554,301——
1976-09-03$3.56$3.5635,630——
1976-09-02$3.56$3.5633,594——
1976-09-01$3.54$3.5496,201——
1976-08-31$3.46$3.4637,666——
1976-08-30$3.49$3.4966,679——
1976-08-27$3.49$3.49181,204——
1976-08-26$3.49$3.4933,085——
1976-08-25$3.49$3.49117,579——
1976-08-24$3.44$3.44286,567——
1976-08-23$3.46$3.4690,093——
1976-08-20$3.46$3.4614,252——
1976-08-19$3.51$3.5167,697——
1976-08-18$3.54$3.5437,157——
1976-08-17$3.51$3.51193,929——
1976-08-16$3.49$3.4966,679——
1976-08-13$3.46$3.4613,234——
1976-08-12$3.44$3.4440,720——
1976-08-11$3.49$3.49180,186——
1976-08-10$3.56$3.56398,547——
1976-08-09$3.54$3.5471,769——
1976-08-06$3.54$3.5498,237——
1976-08-05$3.54$3.5430,031——
1976-08-04$3.54$3.5445,301——
1976-08-03$3.49$3.4960,062——
1976-08-02$3.49$3.4916,288——
1976-07-30$3.49$3.4931,558——
1976-07-29$3.49$3.4912,216——
1976-07-28$3.46$3.4653,445——
1976-07-27$3.49$3.4932,067——
1976-07-26$3.49$3.4964,134——
1976-07-23$3.49$3.4937,666——
1976-07-22$3.51$3.5151,409——
1976-07-21$3.51$3.5162,098——
1976-07-20$3.54$3.54123,687——
1976-07-19$3.51$3.5163,116——
1976-07-16$3.51$3.51191,893——
1976-07-15$3.51$3.5132,576——
1976-07-14$3.51$3.5168,206——
1976-07-13$3.51$3.5125,959——
1976-07-12$3.51$3.5130,031——
1976-07-09$3.51$3.5124,941——
1976-07-08$3.51$3.5114,761——
1976-07-07$3.51$3.5153,445——
1976-07-06$3.46$3.4619,851——
1976-07-02$3.44$3.4416,288——
1976-07-01$3.49$3.4939,702——
1976-06-30$3.46$3.4666,679——
1976-06-29$3.39$3.3957,517——
1976-06-28$3.39$3.3915,270——
1976-06-25$3.34$3.3423,414——
1976-06-24$3.32$3.32132,340——
1976-06-23$3.29$3.2968,206——
1976-06-22$3.34$3.3458,026——
1976-06-21$3.36$3.36126,232——
1976-06-18$3.36$3.3644,792——
1976-06-17$3.32$3.3240,211——
1976-06-16$3.39$3.3934,103——
1976-06-15$3.39$3.39248,392——
1976-06-14$3.39$3.3932,067——
1976-06-11$3.44$3.4437,157——
1976-06-10$3.34$3.3429,013——
1976-06-09$3.32$3.3225,959——
1976-06-08$3.27$3.2728,504——
1976-06-07$3.27$3.2740,720——
1976-06-04$3.27$3.2776,859——
1976-06-03$3.22$3.2227,486——
1976-06-02$3.22$3.2239,193——
1976-06-01$3.22$3.2224,941——
1976-05-28$3.19$3.19119,106——
1976-05-27$3.22$3.22184,767——
1976-05-26$3.24$3.2421,887——
1976-05-25$3.24$3.2478,895——
1976-05-24$3.29$3.2958,535——
1976-05-21$3.29$3.2951,409——
1976-05-20$3.29$3.2977,877——
1976-05-19$3.29$3.2950,391——
1976-05-18$3.29$3.29178,150——
1976-05-17$3.34$3.34115,034——
1976-05-14$3.36$3.3672,278——
1976-05-13$3.41$3.4169,733——
1976-05-12$3.49$3.4964,643——
1976-05-11$3.44$3.4432,067——
1976-05-10$3.44$3.44171,533——
1976-05-07$3.41$3.4148,355——
1976-05-06$3.41$3.4155,990——
1976-05-05$3.41$3.4160,571——
1976-05-04$3.44$3.4430,540——
1976-05-03$3.41$3.4128,504——
1976-04-30$3.44$3.44234,140——
1976-04-29$3.39$3.3949,373——
1976-04-28$3.39$3.3963,116——
1976-04-27$3.44$3.4461,589——
1976-04-26$3.41$3.41201,564——
1976-04-23$3.44$3.44358,845——
1976-04-22$3.44$3.44245,847——
1976-04-21$3.49$3.49157,281——
1976-04-20$3.56$3.5685,512——
1976-04-19$3.56$3.56141,502——
1976-04-15$3.56$3.56268,243——
1976-04-14$3.51$3.5141,738——
1976-04-13$3.49$3.4940,211——
1976-04-12$3.51$3.5123,414——
1976-04-09$3.49$3.4915,779——
1976-04-08$3.51$3.51140,484——
1976-04-07$3.59$3.5926,468——
1976-04-06$3.59$3.5931,049——
1976-04-05$3.63$3.63166,443——
1976-04-02$3.66$3.6671,260——
1976-04-01$3.71$3.7167,188——
1976-03-31$3.66$3.66240,248——
1976-03-30$3.73$3.73133,358——
1976-03-29$3.71$3.7133,594——
1976-03-26$3.71$3.7139,193——
1976-03-25$3.73$3.73206,654——
1976-03-24$3.71$3.71199,019——
1976-03-23$3.63$3.6387,548——
1976-03-22$3.59$3.5950,391——
1976-03-19$3.56$3.5620,869——
1976-03-18$3.54$3.5426,468——
1976-03-17$3.56$3.5674,314——
1976-03-16$3.59$3.5971,260——
1976-03-15$3.51$3.51172,551——
1976-03-12$3.66$3.6681,440——
1976-03-11$3.68$3.6840,720——
1976-03-10$3.68$3.6874,823——
1976-03-09$3.61$3.61113,507——
1976-03-08$3.51$3.51261,117——
1976-03-05$3.36$3.3640,211——
1976-03-04$3.36$3.36242,284——
1976-03-03$3.39$3.3946,319——
1976-03-02$3.34$3.34101,291——
1976-03-01$3.41$3.4137,666——
1976-02-27$3.41$3.4136,139——
1976-02-26$3.51$3.5188,057——
1976-02-25$3.54$3.54122,160——
1976-02-24$3.63$3.6334,612——
1976-02-23$3.66$3.6641,738——
1976-02-20$3.76$3.7667,188——
1976-02-19$3.73$3.7375,332——
1976-02-18$3.63$3.6334,103——
1976-02-17$3.61$3.6155,481——
1976-02-13$3.54$3.54238,721——
1976-02-12$3.59$3.5954,972——
1976-02-11$3.71$3.7161,589——
1976-02-10$3.73$3.7327,486——
1976-02-09$3.73$3.7335,121——
1976-02-06$3.73$3.7343,265——
1976-02-05$3.76$3.76219,379——
1976-02-04$3.81$3.81226,505——
1976-02-03$3.68$3.68151,682——
1976-02-02$3.63$3.6341,229——
1976-01-30$3.66$3.66171,533——
1976-01-29$3.66$3.66174,587——
1976-01-28$3.56$3.56225,487——
1976-01-27$3.54$3.54283,004——
1976-01-26$3.59$3.59115,034——
1976-01-23$3.56$3.5683,476——
1976-01-22$3.51$3.5151,409——
1976-01-21$3.49$3.4941,738——
1976-01-20$3.54$3.5458,535——
1976-01-19$3.56$3.5662,098——
1976-01-16$3.59$3.5941,738——
1976-01-15$3.56$3.5684,494——
1976-01-14$3.49$3.4933,085——
1976-01-13$3.54$3.5444,283——
1976-01-12$3.54$3.5428,504——
1976-01-09$3.54$3.54121,142——
1976-01-08$3.61$3.6162,607——
1976-01-07$3.63$3.63190,366——
1976-01-06$3.61$3.61116,052——
1976-01-05$3.59$3.5961,080——
1976-01-02$3.51$3.51108,926——