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 — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$59.44$94.79345,200
2018-12-28$59.41$94.74341,600
2018-12-27$59.22$94.44414,200
2018-12-26$58.54$93.36578,600
2018-12-24$58.02$92.53202,600
2018-12-21$61.42$97.951,502,400
2018-12-20$62.21$99.21396,900
2018-12-19$62.14$99.10411,500
2018-12-18$62.31$99.37443,900
2018-12-17$62.34$99.42349,800
2018-12-14$63.93$101.95219,500
2018-12-13$64.45$102.78198,900
2018-12-12$64.32$101.70299,400
2018-12-11$64.46$101.92285,400
2018-12-10$64.31$101.68212,200
2018-12-07$64.28$101.63221,300
2018-12-06$63.98$101.16341,900
2018-12-04$64.02$101.22538,200
2018-12-03$64.05$101.27306,900
2018-11-30$63.96$101.13431,600
2018-11-29$63.47$100.35238,200
2018-11-28$63.59$100.54337,300
2018-11-27$63.92$101.06315,800
2018-11-26$63.75$100.80223,900
2018-11-23$63.25$100.00109,300
2018-11-21$62.87$99.40192,200
2018-11-20$63.79$100.86274,300
2018-11-19$63.89$101.02350,600
2018-11-16$63.44$100.31551,500
2018-11-15$63.65$100.64314,700
2018-11-14$63.30$100.08380,900
2018-11-13$62.55$98.90209,700
2018-11-12$62.16$98.28213,000
2018-11-09$61.61$97.41253,800
2018-11-08$60.95$96.37226,300
2018-11-07$61.03$96.49346,300
2018-11-06$61.03$96.49263,800
2018-11-05$60.22$95.21316,300
2018-11-02$58.91$93.14222,200
2018-11-01$59.21$93.62367,800
2018-10-31$58.76$92.91391,400
2018-10-30$59.90$94.71378,400
2018-10-29$59.36$93.85329,400
2018-10-26$57.96$91.64396,400
2018-10-25$59.00$93.29656,200
2018-10-24$60.71$95.99779,800
2018-10-23$59.41$93.93282,500
2018-10-22$60.25$95.26231,500
2018-10-19$60.75$96.05278,900
2018-10-18$60.04$94.93313,800
2018-10-17$59.32$93.79260,300
2018-10-16$59.50$94.08264,700
2018-10-15$58.57$92.61292,500
2018-10-12$58.68$92.78438,800
2018-10-11$59.56$94.17410,000
2018-10-10$61.08$96.57341,600
2018-10-09$61.40$97.08423,500
2018-10-08$61.21$96.78228,000
2018-10-05$60.52$95.69342,600
2018-10-04$59.40$93.92256,300
2018-10-03$58.89$93.11361,500
2018-10-02$59.03$93.33181,500
2018-10-01$58.46$92.43282,000
2018-09-28$58.66$92.75298,700
2018-09-27$57.52$90.95206,200
2018-09-26$56.99$90.11273,100
2018-09-25$57.59$91.06236,100
2018-09-24$58.61$92.67280,700
2018-09-21$59.14$93.51638,500
2018-09-20$59.11$93.46256,000
2018-09-19$58.28$92.15377,700
2018-09-18$60.32$95.37299,200
2018-09-17$59.89$94.69179,100
2018-09-14$59.75$94.47273,100
2018-09-13$60.14$95.09177,800
2018-09-12$59.77$93.63258,900
2018-09-11$59.93$93.88143,300
2018-09-10$60.48$94.75167,400
2018-09-07$60.39$94.60176,600
2018-09-06$60.76$95.18137,100
2018-09-05$60.62$94.96156,900
2018-09-04$59.62$93.40199,300
2018-08-31$59.96$93.93191,400
2018-08-30$60.23$94.35231,100
2018-08-29$60.14$94.21173,500
2018-08-28$59.58$93.34280,600
2018-08-27$60.17$94.26161,700
2018-08-24$60.94$95.47191,800
2018-08-23$60.64$95.00243,300
2018-08-22$60.81$95.26127,200
2018-08-21$61.60$96.50175,400
2018-08-20$61.72$96.69182,200
2018-08-17$61.89$96.95322,500
2018-08-16$61.32$96.06190,300
2018-08-15$60.46$94.71198,400
2018-08-14$60.02$94.02171,800
2018-08-13$59.67$93.48141,400
2018-08-10$59.31$92.91158,800
2018-08-09$59.51$93.23122,600
2018-08-08$59.13$92.63122,200
2018-08-07$59.16$92.68141,200
2018-08-06$59.51$93.23144,900
2018-08-03$59.36$92.99216,400
2018-08-02$58.80$92.11154,900
2018-08-01$58.23$91.22315,000
2018-07-31$59.33$92.94277,700
2018-07-30$58.42$91.52394,700
2018-07-27$58.91$92.29359,600
2018-07-26$59.35$92.97372,100
2018-07-25$59.22$92.77842,800
2018-07-24$58.93$92.32706,800
2018-07-23$58.87$92.22712,400
2018-07-20$58.60$91.80508,400
2018-07-19$58.28$91.30514,200
2018-07-18$57.73$90.44203,300
2018-07-17$58.11$91.03167,900
2018-07-16$58.26$91.27246,800
2018-07-13$58.67$91.91207,400
2018-07-12$58.63$91.85161,600
2018-07-11$58.47$91.60208,800
2018-07-10$57.88$90.67368,300
2018-07-09$56.75$88.90205,000
2018-07-06$59.04$92.49160,600
2018-07-05$58.63$91.85181,200
2018-07-03$58.17$91.13131,400
2018-07-02$57.35$89.84302,900
2018-06-29$57.25$89.69478,700
2018-06-28$57.09$89.43308,900
2018-06-27$56.96$89.23397,600
2018-06-26$56.93$89.18347,700
2018-06-25$57.57$90.19427,000
2018-06-22$56.70$88.82654,400
2018-06-21$56.10$87.88537,100
2018-06-20$55.88$87.54253,400
2018-06-19$56.01$87.74421,700
2018-06-18$55.15$86.40348,000
2018-06-15$54.25$84.99669,500
2018-06-14$53.55$83.89452,400
2018-06-13$53.39$82.781,044,500
2018-06-12$52.71$81.72347,900
2018-06-11$51.84$80.37283,600
2018-06-08$52.01$80.64342,100
2018-06-07$52.13$80.82467,800
2018-06-06$51.84$80.37367,900
2018-06-05$52.68$81.68343,700
2018-06-04$52.99$82.16691,700
2018-06-01$53.00$82.17398,700
2018-05-31$54.48$84.47307,100
2018-05-30$54.84$85.02394,200
2018-05-29$54.35$84.27275,000
2018-05-25$54.49$84.48296,300
2018-05-24$54.24$84.09550,100
2018-05-23$54.23$84.08529,900
2018-05-22$53.58$83.07313,500
2018-05-21$53.47$82.90365,600
2018-05-18$53.21$82.50503,200
2018-05-17$53.26$82.58432,000
2018-05-16$53.15$82.40241,600
2018-05-15$53.48$82.92400,100
2018-05-14$53.49$82.93331,800
2018-05-11$53.72$83.29244,200
2018-05-10$53.72$83.29249,200
2018-05-09$53.22$82.51320,500
2018-05-08$53.66$83.20456,400
2018-05-07$55.34$85.80456,100
2018-05-04$55.53$86.09311,400
2018-05-03$55.38$85.86410,500
2018-05-02$54.79$84.95452,700
2018-05-01$55.19$85.57422,200
2018-04-30$54.94$85.18424,600
2018-04-27$55.36$85.83496,200
2018-04-26$54.78$84.93554,900
2018-04-25$54.79$84.95549,600
2018-04-24$54.30$84.19646,000
2018-04-23$54.04$83.78455,800
2018-04-20$53.85$83.49300,800
2018-04-19$53.90$83.57347,000
2018-04-18$54.17$83.99377,500
2018-04-17$54.59$84.64458,200
2018-04-16$54.66$84.75721,900
2018-04-13$53.27$82.59489,900
2018-04-12$52.93$82.06386,600
2018-04-11$53.45$82.87279,000
2018-04-10$53.78$83.38452,400
2018-04-09$53.82$83.44297,100
2018-04-06$53.89$83.55350,900
2018-04-05$54.22$84.06351,700
2018-04-04$53.53$82.99372,400
2018-04-03$53.40$82.79381,700
2018-04-02$52.83$81.91434,500
2018-03-29$53.80$83.41637,300
2018-03-28$53.16$82.42371,700
2018-03-27$52.91$82.03272,400
2018-03-26$52.35$81.16643,300
2018-03-23$51.52$79.88344,000
2018-03-22$52.20$80.93371,000
2018-03-21$51.92$80.50234,500
2018-03-20$51.87$80.42288,200
2018-03-19$52.34$81.15405,200
2018-03-16$51.90$80.474,143,500
2018-03-15$51.16$79.32879,900
2018-03-14$51.12$79.26545,800
2018-03-13$51.42$78.87657,000
2018-03-12$51.67$79.25661,200
2018-03-09$51.07$78.33395,300
2018-03-08$50.89$78.06315,000
2018-03-07$50.84$77.98306,400
2018-03-06$51.04$78.29281,400
2018-03-05$51.93$79.65426,500
2018-03-02$51.06$78.32359,200
2018-03-01$51.05$78.30369,600
2018-02-28$51.08$78.351,406,100
2018-02-27$51.11$78.39293,500
2018-02-26$51.74$79.36301,500
2018-02-23$52.50$80.53383,900
2018-02-22$51.19$78.52233,900
2018-02-21$51.15$78.46537,300
2018-02-20$51.32$78.72352,100
2018-02-16$52.27$80.17407,000
2018-02-15$51.59$79.13376,300
2018-02-14$50.92$78.10688,900
2018-02-13$51.82$79.48629,400
2018-02-12$52.22$80.10662,300
2018-02-09$52.13$79.96408,200
2018-02-08$50.33$77.20399,700
2018-02-07$50.81$77.93235,300
2018-02-06$50.89$78.06484,400
2018-02-05$51.65$79.22380,900
2018-02-02$52.86$81.08336,900
2018-02-01$53.44$81.97467,900
2018-01-31$54.34$83.35381,500
2018-01-30$53.80$82.52349,900
2018-01-29$53.72$82.40323,400
2018-01-26$54.36$83.38356,600
2018-01-25$54.44$83.50391,300
2018-01-24$53.30$81.75403,700
2018-01-23$53.47$82.01439,700
2018-01-22$53.35$81.83427,500
2018-01-19$53.21$81.62479,000
2018-01-18$53.25$81.68430,000
2018-01-17$53.87$82.63645,900
2018-01-16$53.91$82.691,049,700
2018-01-12$55.40$84.97288,800
2018-01-11$56.08$86.02270,300
2018-01-10$56.21$86.22367,000
2018-01-09$57.42$88.07439,100
2018-01-08$57.80$88.66329,400
2018-01-05$57.41$88.06195,400
2018-01-04$57.45$88.12440,500
2018-01-03$57.81$88.67331,000
2018-01-02$58.30$89.42619,800