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.

View year

Historical Stock Price — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$27.84$139.925,308,200——
2019-12-30$27.52$138.315,741,300——
2019-12-27$27.29$137.162,893,500——
2019-12-26$27.35$137.461,472,200——
2019-12-24$27.43$137.86711,800——
2019-12-23$27.45$137.963,109,500——
2019-12-20$27.76$139.526,049,900——
2019-12-19$27.61$138.762,629,800——
2019-12-18$27.55$138.463,915,400——
2019-12-17$27.26$137.012,421,000——
2019-12-16$27.17$136.552,896,100——
2019-12-13$26.88$135.103,408,100——
2019-12-12$26.67$134.043,279,400——
2019-12-11$26.89$135.153,743,800——
2019-12-10$27.00$135.704,389,000——
2019-12-09$26.72$134.292,489,800——
2019-12-06$26.80$134.693,314,900——
2019-12-05$26.65$133.943,241,200——
2019-12-04$26.50$133.193,239,100——
2019-12-03$26.41$132.733,179,500——
2019-12-02$26.18$131.584,214,500——
2019-11-29$26.45$132.932,098,200——
2019-11-27$26.53$133.345,700,200——
2019-11-26$26.46$132.993,808,000——
2019-11-25$26.55$133.4410,140,800——
2019-11-22$26.36$132.484,076,500——
2019-11-21$26.22$131.784,694,600——
2019-11-20$26.06$130.975,496,900——
2019-11-19$26.04$130.874,883,800——
2019-11-18$26.25$131.933,920,800——
2019-11-15$26.50$133.194,840,500——
2019-11-14$26.32$132.284,103,500——
2019-11-13$26.40$132.684,929,700——
2019-11-12$26.09$131.134,460,100——
2019-11-11$26.09$131.132,841,400——
2019-11-08$26.41$132.733,580,900——
2019-11-07$26.68$134.093,861,700——
2019-11-06$27.09$136.153,547,300——
2019-11-05$26.94$135.404,674,300——
2019-11-04$27.31$137.263,942,700——
2019-11-01$27.65$138.973,134,900——
2019-10-31$28.04$140.935,216,900——
2019-10-30$27.51$138.264,642,600——
2019-10-29$27.31$136.254,104,800——
2019-10-28$27.45$136.952,759,700——
2019-10-25$28.04$139.893,274,100——
2019-10-24$28.20$140.693,454,900——
2019-10-23$28.15$140.443,460,500——
2019-10-22$28.27$141.042,613,300——
2019-10-21$28.05$139.943,250,500——
2019-10-18$27.98$139.592,692,900——
2019-10-17$27.95$139.443,537,100——
2019-10-16$27.97$139.549,406,900——
2019-10-15$28.14$140.393,517,300——
2019-10-14$28.54$142.392,205,400——
2019-10-11$29.14$145.382,205,000——
2019-10-10$29.01$144.731,790,700——
2019-10-09$29.04$144.882,243,100——
2019-10-08$28.83$143.842,730,900——
2019-10-07$29.33$146.331,874,700——
2019-10-04$29.63$147.832,633,400——
2019-10-03$29.37$146.533,211,200——
2019-10-02$29.41$146.732,394,900——
2019-10-01$29.73$148.332,278,900——
2019-09-30$29.92$149.273,700,600——
2019-09-27$30.03$149.822,915,500——
2019-09-26$30.56$152.472,661,600——
2019-09-25$30.07$150.021,886,900——
2019-09-24$29.96$149.472,380,100——
2019-09-23$29.62$147.781,372,900——
2019-09-20$29.48$147.083,290,900——
2019-09-19$29.44$146.882,200,100——
2019-09-18$29.47$147.032,610,000——
2019-09-17$29.43$146.831,881,100——
2019-09-16$29.04$144.881,561,500——
2019-09-13$29.04$144.882,494,500——
2019-09-12$29.11$145.232,434,000——
2019-09-11$29.14$145.382,775,500——
2019-09-10$28.97$144.533,402,000——
2019-09-09$28.91$144.231,719,700——
2019-09-06$29.33$146.333,532,900——
2019-09-05$29.67$148.032,553,700——
2019-09-04$30.21$150.721,713,000——
2019-09-03$30.06$149.973,485,000——
2019-08-30$29.55$147.431,596,500——
2019-08-29$29.44$146.882,327,000——
2019-08-28$29.10$145.183,895,700——
2019-08-27$29.24$145.881,968,000——
2019-08-26$29.42$146.781,535,400——
2019-08-23$29.02$144.782,023,300——
2019-08-22$29.64$147.881,563,500——
2019-08-21$29.66$147.981,809,200——
2019-08-20$29.32$146.282,547,300——
2019-08-19$29.63$147.832,716,000——
2019-08-16$29.42$146.789,031,900——
2019-08-15$29.03$144.833,283,200——
2019-08-14$28.69$143.144,260,600——
2019-08-13$28.71$143.244,201,700——
2019-08-12$28.65$142.944,147,600——
2019-08-09$28.57$142.543,227,000——
2019-08-08$28.80$143.698,534,000——
2019-08-07$27.63$137.855,242,000——
2019-08-06$28.10$140.1911,314,600——
2019-08-05$28.11$140.247,003,800——
2019-08-02$29.71$148.233,979,400——
2019-08-01$30.04$149.873,812,100——
2019-07-31$29.69$148.133,349,100——
2019-07-30$29.58$147.582,972,500——
2019-07-29$29.81$147.732,258,500——
2019-07-26$29.50$146.192,028,600——
2019-07-25$29.39$145.652,025,000——
2019-07-24$29.46$145.992,921,500——
2019-07-23$29.22$144.802,159,200——
2019-07-22$29.14$144.411,649,300——
2019-07-19$29.20$144.702,245,400——
2019-07-18$29.59$146.641,764,100——
2019-07-17$29.26$145.001,327,100——
2019-07-16$29.14$144.411,646,600——
2019-07-15$29.42$145.791,070,400——
2019-07-12$29.34$145.401,161,200——
2019-07-11$29.52$146.291,219,000——
2019-07-10$29.50$146.191,977,500——
2019-07-09$29.56$146.492,066,800——
2019-07-08$29.40$145.691,758,300——
2019-07-05$29.45$145.941,476,100——
2019-07-03$29.51$146.241,344,300——
2019-07-02$29.08$144.112,648,200——
2019-07-01$28.59$141.682,465,600——
2019-06-28$28.80$142.723,556,900——
2019-06-27$28.61$141.781,933,700——
2019-06-26$28.69$142.182,871,000——
2019-06-25$29.34$145.402,175,600——
2019-06-24$29.33$145.351,575,900——
2019-06-21$29.36$145.503,722,100——
2019-06-20$29.42$145.792,652,200——
2019-06-19$29.44$145.893,563,500——
2019-06-18$28.99$143.662,962,000——
2019-06-17$29.16$144.516,361,300——
2019-06-14$28.75$142.472,390,500——
2019-06-13$28.48$141.142,594,000——
2019-06-12$28.53$141.382,116,200——
2019-06-11$28.17$139.602,084,100——
2019-06-10$28.42$140.841,558,100——
2019-06-07$28.54$141.433,615,900——
2019-06-06$28.62$141.832,108,800——
2019-06-05$28.51$141.282,877,000——
2019-06-04$28.08$139.152,103,900——
2019-06-03$28.13$139.402,800,900——
2019-05-31$27.85$138.014,042,400——
2019-05-30$27.55$136.532,436,400——
2019-05-29$27.44$135.982,757,300——
2019-05-28$27.87$138.112,744,000——
2019-05-24$28.51$141.281,705,800——
2019-05-23$28.46$141.041,973,600——
2019-05-22$28.38$140.641,462,800——
2019-05-21$28.12$139.351,653,100——
2019-05-20$28.16$139.552,863,800——
2019-05-17$28.29$140.198,279,400——
2019-05-16$28.19$139.702,178,600——
2019-05-15$28.06$139.051,732,700——
2019-05-14$28.04$138.962,260,400——
2019-05-13$28.30$140.242,798,700——
2019-05-10$28.08$139.152,047,200——
2019-05-09$27.51$136.332,568,100——
2019-05-08$27.47$136.133,413,700——
2019-05-07$27.74$137.472,674,000——
2019-05-06$27.88$138.162,968,400——
2019-05-03$27.86$138.062,807,900——
2019-05-02$27.58$136.685,019,900——
2019-05-01$27.40$135.785,158,800——
2019-04-30$27.78$137.677,675,300——
2019-04-29$27.46$136.082,332,000——
2019-04-26$27.88$137.171,893,800——
2019-04-25$27.84$136.972,643,400——
2019-04-24$27.51$135.352,248,500——
2019-04-23$27.30$134.323,440,900——
2019-04-22$27.31$134.372,067,300——
2019-04-18$27.56$135.601,878,800——
2019-04-17$27.59$135.742,158,600——
2019-04-16$27.60$135.792,511,500——
2019-04-15$27.98$137.662,041,300——
2019-04-12$28.07$138.112,056,000——
2019-04-11$28.04$137.962,040,600——
2019-04-10$27.87$137.122,176,300——
2019-04-09$27.96$137.561,776,100——
2019-04-08$28.01$137.812,687,600——
2019-04-05$28.26$139.042,469,700——
2019-04-04$27.91$137.321,684,300——
2019-04-03$28.07$138.112,109,900——
2019-04-02$28.22$138.842,115,300——
2019-04-01$28.18$138.652,947,800——
2019-03-29$28.66$141.013,744,700——
2019-03-28$28.54$140.423,207,700——
2019-03-27$28.68$141.111,744,500——
2019-03-26$28.82$141.801,751,700——
2019-03-25$28.64$140.911,775,600——
2019-03-22$28.61$140.762,586,900——
2019-03-21$28.41$139.782,472,200——
2019-03-20$27.95$137.522,038,700——
2019-03-19$27.80$136.781,882,100——
2019-03-18$28.05$138.012,177,300——
2019-03-15$27.89$137.226,268,100——
2019-03-14$27.87$137.122,864,900——
2019-03-13$27.98$137.661,705,700——
2019-03-12$28.00$137.762,079,500——
2019-03-11$27.78$136.683,099,000——
2019-03-08$27.42$134.912,183,400——
2019-03-07$27.26$134.122,217,100——
2019-03-06$27.07$133.192,664,800——
2019-03-05$26.91$132.402,328,500——
2019-03-04$26.96$132.642,405,900——
2019-03-01$26.91$132.402,451,400——
2019-02-28$26.98$132.743,346,500——
2019-02-27$26.94$132.554,135,300——
2019-02-26$26.74$131.563,233,700——
2019-02-25$26.46$130.183,286,800——
2019-02-22$26.64$131.073,718,500——
2019-02-21$26.44$130.094,648,200——
2019-02-20$26.28$129.304,932,800——
2019-02-19$26.94$132.556,140,500——
2019-02-15$27.08$133.247,074,600——
2019-02-14$26.78$131.762,397,200——
2019-02-13$26.77$131.714,232,700——
2019-02-12$26.78$131.763,561,200——
2019-02-11$26.51$130.432,725,600——
2019-02-08$26.58$130.782,721,400——
2019-02-07$26.61$129.942,453,700——
2019-02-06$26.31$128.473,017,500——
2019-02-05$26.40$128.913,513,600——
2019-02-04$26.23$128.084,125,800——
2019-02-01$26.79$130.823,630,200——
2019-01-31$27.28$133.213,486,200——
2019-01-30$26.75$130.622,361,300——
2019-01-29$26.35$128.673,499,800——
2019-01-28$26.19$127.892,702,900——
2019-01-25$26.36$128.722,402,800——
2019-01-24$26.85$131.111,851,500——
2019-01-23$26.83$131.011,913,300——
2019-01-22$26.55$129.652,453,000——
2019-01-18$26.65$130.132,669,700——
2019-01-17$26.73$130.523,284,700——
2019-01-16$26.45$129.162,747,000——
2019-01-15$26.34$128.622,823,800——
2019-01-14$25.92$126.573,024,900——
2019-01-11$26.39$128.863,032,900——
2019-01-10$26.67$130.232,400,200——
2019-01-09$26.14$127.642,183,100——
2019-01-08$26.16$127.742,638,800——
2019-01-07$25.68$125.402,536,500——
2019-01-04$25.54$124.712,047,100——
2019-01-03$25.10$122.572,372,200——
2019-01-02$25.07$122.422,717,400——