NYSE:NWN | Historical Stock Price | Northwest Natural Holding Co

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

$3.88$9.19$21.77$51.59$122.23$289.591973-02-212026-08-27

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

View year

Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$50.61$165.34100,500
2015-12-30$51.46$168.1173,200
2015-12-29$51.55$168.4198,300
2015-12-28$51.48$168.18122,300
2015-12-24$50.86$166.1537,800
2015-12-23$50.71$165.6686,700
2015-12-22$49.95$163.1885,500
2015-12-21$49.38$161.3281,000
2015-12-18$49.62$162.10292,600
2015-12-17$49.98$163.28156,200
2015-12-16$49.76$162.56183,900
2015-12-15$48.58$158.71132,300
2015-12-14$48.05$156.97114,100
2015-12-11$47.94$156.61102,500
2015-12-10$48.81$159.46278,500
2015-12-09$49.10$160.40147,100
2015-12-08$49.58$161.97163,500
2015-12-07$48.86$159.62109,600
2015-12-04$48.70$159.1088,100
2015-12-03$48.26$157.66205,100
2015-12-02$48.98$160.01224,800
2015-12-01$49.01$160.11146,400
2015-11-30$48.80$159.42211,800
2015-11-27$48.29$157.7635,900
2015-11-25$47.98$156.7594,200
2015-11-24$48.10$157.1469,700
2015-11-23$47.99$156.7893,200
2015-11-20$47.96$156.6871,700
2015-11-19$47.74$155.96119,900
2015-11-18$47.11$153.9088,200
2015-11-17$46.47$151.81139,100
2015-11-16$46.84$153.0282,300
2015-11-13$46.13$150.70124,300
2015-11-12$46.14$150.7378,200
2015-11-11$46.84$153.0250,100
2015-11-10$46.61$152.27190,400
2015-11-09$45.90$149.95139,500
2015-11-06$45.95$150.11150,600
2015-11-05$47.63$155.6090,000
2015-11-04$47.53$155.28166,500
2015-11-03$47.05$153.71140,100
2015-11-02$47.69$155.80190,900
2015-10-30$47.77$156.06144,700
2015-10-29$47.36$154.7287,600
2015-10-28$48.24$157.59233,700
2015-10-27$48.33$156.36202,400
2015-10-26$48.34$156.39113,300
2015-10-23$47.65$154.1662,400
2015-10-22$48.39$156.5562,200
2015-10-21$48.00$155.2989,900
2015-10-20$48.39$156.55127,100
2015-10-19$48.15$155.7869,900
2015-10-16$47.99$155.2659,800
2015-10-15$47.79$154.61142,000
2015-10-14$46.58$150.70105,600
2015-10-13$46.77$151.3159,900
2015-10-12$47.29$153.0092,700
2015-10-09$46.93$151.8376,600
2015-10-08$47.24$152.83102,900
2015-10-07$46.47$150.3492,200
2015-10-06$46.24$149.6088,700
2015-10-05$46.84$151.5492,800
2015-10-02$46.10$149.1593,300
2015-10-01$45.39$146.8597,800
2015-09-30$45.84$148.30126,000
2015-09-29$44.87$145.17136,900
2015-09-28$45.47$147.11174,500
2015-09-25$45.37$146.78113,700
2015-09-24$44.97$145.49106,400
2015-09-23$44.24$143.13109,200
2015-09-22$44.28$143.26128,600
2015-09-21$44.65$144.45118,600
2015-09-18$44.48$143.90217,800
2015-09-17$44.39$143.61174,400
2015-09-16$43.65$141.22115,200
2015-09-15$43.37$140.3179,200
2015-09-14$43.14$139.5751,700
2015-09-11$43.13$139.5458,900
2015-09-10$42.71$138.1876,800
2015-09-09$42.88$138.73132,900
2015-09-08$43.00$139.1291,200
2015-09-04$42.39$137.1488,300
2015-09-03$42.79$138.4473,100
2015-09-02$42.92$138.86140,300
2015-09-01$43.04$139.2585,000
2015-08-31$43.98$142.29118,400
2015-08-28$44.22$143.06119,300
2015-08-27$44.19$142.97120,200
2015-08-26$43.97$142.25124,100
2015-08-25$44.23$143.10158,000
2015-08-24$44.92$145.33239,000
2015-08-21$45.97$148.72195,600
2015-08-20$46.30$149.79178,100
2015-08-19$46.39$150.08101,900
2015-08-18$46.20$149.47131,700
2015-08-17$46.45$150.28132,700
2015-08-14$46.35$149.95358,600
2015-08-13$44.44$143.7752,600
2015-08-12$44.84$145.0761,300
2015-08-11$44.37$143.5589,200
2015-08-10$43.76$141.5798,600
2015-08-07$43.87$141.93110,400
2015-08-06$43.35$140.2596,700
2015-08-05$43.64$141.1989,100
2015-08-04$43.73$141.4898,500
2015-08-03$43.21$139.80116,700
2015-07-31$43.29$140.05161,400
2015-07-30$42.70$138.1583,600
2015-07-29$42.62$137.89107,600
2015-07-28$43.11$137.97119,800
2015-07-27$43.07$137.8492,300
2015-07-24$42.47$135.9297,100
2015-07-23$42.43$135.7997,300
2015-07-22$43.36$138.7793,100
2015-07-21$42.97$137.5299,000
2015-07-20$43.49$139.1891,700
2015-07-17$43.85$140.3491,200
2015-07-16$44.40$142.1093,400
2015-07-15$43.83$140.2769,200
2015-07-14$43.77$140.0857,900
2015-07-13$43.88$140.4372,400
2015-07-10$43.90$140.50100,600
2015-07-09$43.37$138.80106,000
2015-07-08$44.04$140.94124,100
2015-07-07$44.18$141.39166,400
2015-07-06$43.30$138.58109,800
2015-07-02$42.92$137.36124,800
2015-07-01$42.23$135.15115,000
2015-06-30$42.18$134.99116,100
2015-06-29$42.71$136.69107,700
2015-06-26$43.00$137.62205,100
2015-06-25$42.80$136.9887,100
2015-06-24$43.14$138.06100,500
2015-06-23$43.30$138.5890,200
2015-06-22$43.58$139.47141,000
2015-06-19$43.42$138.96373,300
2015-06-18$43.28$138.51286,400
2015-06-17$42.60$136.34264,400
2015-06-16$42.84$137.10153,100
2015-06-15$42.88$137.23180,100
2015-06-12$42.75$136.8279,700
2015-06-11$43.28$138.5171,400
2015-06-10$43.08$137.87133,700
2015-06-09$42.70$136.66122,600
2015-06-08$42.83$137.07121,900
2015-06-05$42.77$136.88147,200
2015-06-04$43.05$137.78194,700
2015-06-03$43.21$138.29221,100
2015-06-02$43.91$140.53189,200
2015-06-01$44.52$142.48187,800
2015-05-29$44.70$143.06164,500
2015-05-28$44.91$143.73140,100
2015-05-27$44.58$142.6789,400
2015-05-26$44.45$142.26133,500
2015-05-22$44.68$142.99132,700
2015-05-21$44.89$143.66149,700
2015-05-20$44.95$143.86101,300
2015-05-19$45.03$144.11112,000
2015-05-18$45.22$144.72127,000
2015-05-15$45.01$144.05114,200
2015-05-14$44.68$142.9995,600
2015-05-13$43.92$140.5682,600
2015-05-12$44.25$141.62142,800
2015-05-11$44.36$141.97174,600
2015-05-08$44.47$142.32154,500
2015-05-07$44.71$143.09168,400
2015-05-06$44.55$142.58201,200
2015-05-05$45.18$144.59183,400
2015-05-04$46.27$148.0899,200
2015-05-01$46.53$148.91100,900
2015-04-30$46.70$149.46122,000
2015-04-29$47.81$153.0172,600
2015-04-28$48.34$154.7195,900
2015-04-27$48.20$152.77148,400
2015-04-24$48.70$154.3556,100
2015-04-23$48.27$152.9961,100
2015-04-22$47.89$151.7998,600
2015-04-21$48.25$152.9395,700
2015-04-20$48.33$153.1889,400
2015-04-17$47.50$150.5567,800
2015-04-16$48.05$152.2963,300
2015-04-15$48.24$152.9091,000
2015-04-14$48.10$152.4575,400
2015-04-13$47.96$152.0149,200
2015-04-10$48.21$152.8071,400
2015-04-09$47.74$151.3173,400
2015-04-08$48.46$153.59112,700
2015-04-07$48.42$153.4779,100
2015-04-06$49.42$156.64110,800
2015-04-02$48.97$155.21126,200
2015-04-01$48.37$153.31106,900
2015-03-31$47.95$151.9881,900
2015-03-30$47.93$151.9193,500
2015-03-27$47.56$150.7492,500
2015-03-26$46.96$148.8491,800
2015-03-25$47.16$149.4799,200
2015-03-24$47.65$151.03162,000
2015-03-23$47.71$151.22107,300
2015-03-20$47.94$151.94490,800
2015-03-19$46.98$148.90135,200
2015-03-18$47.41$150.27150,800
2015-03-17$46.07$146.02173,300
2015-03-16$45.77$145.07102,200
2015-03-13$45.06$142.82151,600
2015-03-12$45.66$144.72116,700
2015-03-11$44.68$141.61125,900
2015-03-10$44.76$141.87126,500
2015-03-09$45.24$143.39129,400
2015-03-06$45.03$142.72115,600
2015-03-05$46.25$146.59133,800
2015-03-04$45.86$145.3583,400
2015-03-03$46.57$147.60177,300
2015-03-02$46.10$146.11136,100
2015-02-27$47.25$149.76123,300
2015-02-26$47.45$150.39114,000
2015-02-25$47.64$150.9963,600
2015-02-24$48.52$153.7876,000
2015-02-23$48.31$153.1283,100
2015-02-20$47.94$151.9467,700
2015-02-19$47.78$151.4470,100
2015-02-18$48.51$153.7580,200
2015-02-17$47.13$149.3875,000
2015-02-13$47.60$150.8791,600
2015-02-12$47.86$151.6957,900
2015-02-11$47.84$151.6368,500
2015-02-10$48.70$154.3592,000
2015-02-09$47.84$151.6396,800
2015-02-06$48.80$154.67105,700
2015-02-05$51.07$161.8763,700
2015-02-04$50.33$159.5276,900
2015-02-03$50.98$161.5883,800
2015-02-02$50.52$160.12117,100
2015-01-30$49.91$158.19137,200
2015-01-29$51.20$162.28131,900
2015-01-28$50.08$158.73112,200
2015-01-27$51.43$161.5397,000
2015-01-26$51.82$162.7687,200
2015-01-23$51.92$163.0777,200
2015-01-22$51.98$163.26108,400
2015-01-21$51.64$162.1967,900
2015-01-20$51.85$162.85107,100
2015-01-16$51.25$160.97110,800
2015-01-15$50.30$157.9874,100
2015-01-14$50.33$158.0898,000
2015-01-13$50.14$157.48105,800
2015-01-12$49.56$155.6683,200
2015-01-09$49.39$155.13104,100
2015-01-08$49.80$156.4191,700
2015-01-07$48.89$153.55139,600
2015-01-06$48.49$152.3086,600
2015-01-05$48.88$153.52117,700
2015-01-02$49.74$156.22119,300