NASDAQ:NWE | Historical Stock Price | NorthWestern Energy Group, 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
2007-12-28 to 2026-09-04
Data captured

Stock Price Chart

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

$16.90$26.79$42.48$67.34$106.76$169.252007-12-282026-08-27

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

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Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$54.25$77.65303,900
2015-12-30$55.21$79.03164,900
2015-12-29$55.30$79.15153,700
2015-12-28$54.91$78.60189,900
2015-12-24$54.52$78.04175,900
2015-12-23$54.61$78.17301,000
2015-12-22$54.01$77.31261,900
2015-12-21$53.46$76.52418,900
2015-12-18$54.23$77.62992,600
2015-12-17$54.89$78.57256,400
2015-12-16$54.88$78.55224,200
2015-12-15$53.49$76.56184,200
2015-12-14$52.80$75.58260,100
2015-12-11$52.68$75.40203,200
2015-12-10$53.25$75.53241,300
2015-12-09$54.35$77.09134,900
2015-12-08$54.51$77.32191,500
2015-12-07$55.05$78.09458,600
2015-12-04$54.60$77.45270,700
2015-12-03$53.41$75.76204,200
2015-12-02$54.10$76.74201,200
2015-12-01$54.77$77.69296,000
2015-11-30$54.53$77.35257,600
2015-11-27$54.35$77.0946,700
2015-11-25$54.13$76.78229,200
2015-11-24$54.12$76.77156,800
2015-11-23$54.07$76.70164,300
2015-11-20$53.99$76.58163,700
2015-11-19$53.50$75.89135,600
2015-11-18$52.94$75.09232,300
2015-11-17$52.73$74.80190,900
2015-11-16$53.63$76.07169,400
2015-11-13$52.65$74.68212,200
2015-11-12$53.03$75.22201,100
2015-11-11$54.42$77.19218,300
2015-11-10$53.83$76.36302,800
2015-11-09$52.94$75.09244,300
2015-11-06$52.40$74.33314,300
2015-11-05$54.55$77.38201,000
2015-11-04$54.84$77.79465,600
2015-11-03$54.50$77.31383,400
2015-11-02$53.93$76.50340,900
2015-10-30$54.19$76.87277,900
2015-10-29$54.11$76.75226,800
2015-10-28$54.97$77.97419,700
2015-10-27$55.63$78.91217,400
2015-10-26$55.89$79.28358,300
2015-10-23$55.72$79.04495,500
2015-10-22$55.99$79.42375,100
2015-10-21$56.27$79.82569,600
2015-10-20$56.86$80.65382,300
2015-10-19$56.36$79.94212,700
2015-10-16$56.20$79.72278,500
2015-10-15$55.98$79.41169,600
2015-10-14$55.01$78.03234,400
2015-10-13$55.02$78.04336,800
2015-10-12$55.35$78.51301,000
2015-10-09$54.75$77.66208,800
2015-10-08$55.09$78.14385,000
2015-10-07$53.92$76.48452,000
2015-10-06$54.05$76.67307,100
2015-10-05$54.66$77.53357,300
2015-10-02$54.20$76.88265,400
2015-10-01$53.73$76.21776,400
2015-09-30$53.83$76.36959,100
2015-09-29$53.14$75.38257,200
2015-09-28$53.25$75.53360,500
2015-09-25$53.00$75.18290,400
2015-09-24$52.26$74.13294,800
2015-09-23$51.23$72.67124,200
2015-09-22$51.08$72.45136,600
2015-09-21$51.40$72.91263,200
2015-09-18$50.80$72.06400,800
2015-09-17$51.09$72.47225,400
2015-09-16$50.40$71.49260,700
2015-09-15$50.01$70.94233,600
2015-09-14$49.88$70.75179,200
2015-09-11$49.72$70.53435,500
2015-09-10$49.31$69.26512,500
2015-09-09$50.26$70.60320,800
2015-09-08$50.76$71.30264,400
2015-09-04$50.00$70.23262,700
2015-09-03$50.39$70.78345,000
2015-09-02$50.15$70.44344,500
2015-09-01$50.33$70.70263,700
2015-08-31$51.64$72.54270,000
2015-08-28$52.33$73.51337,300
2015-08-27$52.50$73.74565,200
2015-08-26$52.33$73.51447,700
2015-08-25$51.49$72.33497,700
2015-08-24$53.17$74.69759,800
2015-08-21$54.73$76.88490,900
2015-08-20$55.27$77.64395,900
2015-08-19$55.54$78.01647,200
2015-08-18$55.73$78.28382,700
2015-08-17$56.32$79.11171,000
2015-08-14$56.14$78.86209,800
2015-08-13$55.42$77.85206,700
2015-08-12$55.42$77.85258,300
2015-08-11$54.70$76.83172,600
2015-08-10$54.31$76.29191,500
2015-08-07$54.50$76.55165,800
2015-08-06$53.85$75.64498,200
2015-08-05$53.79$75.56174,000
2015-08-04$53.25$74.80269,700
2015-08-03$53.99$75.84235,000
2015-07-31$53.84$75.63360,700
2015-07-30$53.40$75.01284,600
2015-07-29$53.05$74.52249,100
2015-07-28$52.69$74.01415,100
2015-07-27$52.57$73.84612,600
2015-07-24$51.44$72.26370,300
2015-07-23$50.55$71.01370,400
2015-07-22$50.67$71.17275,400
2015-07-21$50.51$70.95344,100
2015-07-20$50.72$71.24258,900
2015-07-17$50.99$71.62219,900
2015-07-16$51.54$72.40392,600
2015-07-15$50.53$70.98218,300
2015-07-14$50.57$71.03235,900
2015-07-13$50.81$71.37281,200
2015-07-10$50.66$71.16215,900
2015-07-09$50.38$70.77820,200
2015-07-08$51.22$71.95893,400
2015-07-07$51.58$72.45436,100
2015-07-06$50.47$70.89345,000
2015-07-02$50.06$70.32437,500
2015-07-01$48.98$68.80435,700
2015-06-30$48.75$68.48673,800
2015-06-29$49.03$68.87281,300
2015-06-26$49.59$69.66521,200
2015-06-25$49.47$69.49194,300
2015-06-24$49.63$69.71268,900
2015-06-23$49.87$70.05289,900
2015-06-22$50.32$70.68203,800
2015-06-19$50.62$71.10392,000
2015-06-18$50.94$71.55273,200
2015-06-17$50.32$70.68408,000
2015-06-16$49.62$69.70369,600
2015-06-15$49.51$69.54585,400
2015-06-12$49.89$70.081,017,100
2015-06-11$51.00$71.645,111,000
2015-06-10$51.56$71.752,864,400
2015-06-09$49.41$68.76372,400
2015-06-08$49.59$69.01219,500
2015-06-05$49.58$68.99352,200
2015-06-04$50.46$70.22179,700
2015-06-03$50.56$70.36406,800
2015-06-02$51.13$71.15238,300
2015-06-01$52.03$72.40291,800
2015-05-29$52.02$72.39241,300
2015-05-28$52.56$73.14284,400
2015-05-27$52.67$73.29253,500
2015-05-26$52.09$72.49233,900
2015-05-22$52.53$73.10122,900
2015-05-21$52.54$73.11130,000
2015-05-20$52.32$72.81232,000
2015-05-19$52.14$72.56115,300
2015-05-18$52.44$72.97195,500
2015-05-15$52.05$72.43243,700
2015-05-14$51.79$72.07205,300
2015-05-13$50.87$70.79219,500
2015-05-12$51.11$71.12254,000
2015-05-11$51.07$71.07209,500
2015-05-08$51.39$71.51172,100
2015-05-07$51.32$71.42199,000
2015-05-06$51.40$71.53326,700
2015-05-05$51.36$71.47410,200
2015-05-04$52.30$72.78190,600
2015-05-01$51.76$72.03193,700
2015-04-30$52.09$72.49248,800
2015-04-29$53.04$73.81180,200
2015-04-28$53.52$74.48162,600
2015-04-27$53.06$73.84267,600
2015-04-24$53.12$73.92225,400
2015-04-23$52.72$73.36255,100
2015-04-22$52.73$73.38209,200
2015-04-21$52.88$73.59155,200
2015-04-20$53.28$74.14133,900
2015-04-17$52.36$72.86311,300
2015-04-16$52.68$73.31207,900
2015-04-15$52.93$73.66183,500
2015-04-14$53.11$73.91129,700
2015-04-13$52.86$73.56199,100
2015-04-10$53.20$74.03128,400
2015-04-09$52.86$73.56164,400
2015-04-08$53.24$74.09220,300
2015-04-07$53.58$74.56226,600
2015-04-06$54.19$75.41223,300
2015-04-02$53.89$74.99229,100
2015-04-01$53.87$74.96245,300
2015-03-31$53.79$74.85266,200
2015-03-30$53.49$74.44157,300
2015-03-27$52.92$73.64302,200
2015-03-26$52.86$73.56160,300
2015-03-25$53.48$74.42162,600
2015-03-24$54.32$75.59270,400
2015-03-23$54.71$76.13320,900
2015-03-20$54.57$75.94511,700
2015-03-19$53.47$74.41245,700
2015-03-18$53.66$74.67296,300
2015-03-17$52.34$72.83206,100
2015-03-16$52.15$72.57278,600
2015-03-13$51.94$72.28293,000
2015-03-12$52.30$72.78448,200
2015-03-11$50.97$70.93301,800
2015-03-10$51.76$71.36318,900
2015-03-09$52.06$71.77216,600
2015-03-06$51.71$71.29273,400
2015-03-05$53.61$73.91191,300
2015-03-04$53.50$73.76268,900
2015-03-03$54.14$74.64384,800
2015-03-02$53.46$73.70350,800
2015-02-27$54.19$74.71271,900
2015-02-26$54.03$74.49168,800
2015-02-25$53.97$74.41181,000
2015-02-24$54.74$75.47176,600
2015-02-23$54.70$75.41177,200
2015-02-20$54.28$74.83204,700
2015-02-19$54.36$74.94222,600
2015-02-18$54.45$75.07461,800
2015-02-17$53.04$73.12274,400
2015-02-13$53.61$73.91200,800
2015-02-12$54.46$75.08177,300
2015-02-11$54.64$75.33206,000
2015-02-10$55.60$76.65229,100
2015-02-09$54.51$75.15267,100
2015-02-06$55.52$76.54331,800
2015-02-05$58.00$79.96151,100
2015-02-04$57.06$78.67224,300
2015-02-03$58.08$80.07226,600
2015-02-02$57.72$79.58273,400
2015-01-30$57.76$79.63272,500
2015-01-29$58.87$81.16270,400
2015-01-28$57.79$79.67325,300
2015-01-27$58.85$81.13170,500
2015-01-26$58.86$81.15230,800
2015-01-23$59.10$81.48173,100
2015-01-22$58.56$80.73162,700
2015-01-21$58.33$80.42175,900
2015-01-20$58.02$79.99226,100
2015-01-16$57.63$79.45243,400
2015-01-15$57.08$78.69261,000
2015-01-14$56.98$78.56189,400
2015-01-13$56.40$77.76327,800
2015-01-12$55.90$77.07275,100
2015-01-09$56.43$77.80203,000
2015-01-08$57.05$78.65356,600
2015-01-07$56.10$77.34403,000
2015-01-06$55.68$76.76334,800
2015-01-05$55.92$77.10321,600
2015-01-02$56.94$78.50215,200