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.

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Historical Stock Price — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$44.20$127.85104,600——
2012-12-28$43.32$125.3156,100——
2012-12-27$43.82$126.75105,000——
2012-12-26$43.79$126.6770,900——
2012-12-24$44.39$128.4072,000——
2012-12-21$45.25$130.89488,700——
2012-12-20$44.92$129.9490,600——
2012-12-19$44.43$128.5287,800——
2012-12-18$44.75$129.4486,400——
2012-12-17$44.54$128.8468,200——
2012-12-14$43.85$126.8482,400——
2012-12-13$44.09$127.5461,100——
2012-12-12$44.09$127.54116,200——
2012-12-11$44.38$128.37139,700——
2012-12-10$43.99$127.25119,400——
2012-12-07$43.44$125.6568,000——
2012-12-06$43.17$124.87112,300——
2012-12-05$43.43$125.6394,500——
2012-12-04$43.52$125.89143,500——
2012-12-03$43.61$126.1556,200——
2012-11-30$43.86$126.87180,900——
2012-11-29$43.82$126.75120,100——
2012-11-28$43.32$125.31124,800——
2012-11-27$43.28$125.19137,600——
2012-11-26$43.23$125.05126,900——
2012-11-23$42.17$121.9833,200——
2012-11-21$42.16$121.9588,100——
2012-11-20$42.19$122.0488,200——
2012-11-19$41.72$120.68107,400——
2012-11-16$41.82$120.97116,600——
2012-11-15$41.74$120.74132,400——
2012-11-14$42.17$121.98137,000——
2012-11-13$42.50$122.9494,500——
2012-11-12$42.39$122.62118,300——
2012-11-09$42.77$123.7294,500——
2012-11-08$42.94$124.21175,700——
2012-11-07$43.40$125.54183,300——
2012-11-06$44.37$128.35118,200——
2012-11-05$44.91$129.91143,400——
2012-11-02$44.92$129.94141,000——
2012-11-01$45.52$131.67147,400——
2012-10-31$46.53$134.59245,400——
2012-10-26$47.78$136.8991,400——
2012-10-25$47.89$137.2193,700——
2012-10-24$47.60$136.38121,900——
2012-10-23$47.53$136.18132,000——
2012-10-22$48.44$138.78105,900——
2012-10-19$48.74$139.64169,500——
2012-10-18$49.55$141.96108,300——
2012-10-17$49.68$142.34109,100——
2012-10-16$49.61$142.14105,500——
2012-10-15$49.29$141.2279,100——
2012-10-12$49.09$140.65108,400——
2012-10-11$49.86$142.8586,800——
2012-10-10$50.40$144.4091,200——
2012-10-09$50.37$144.3177,900——
2012-10-08$50.47$144.60113,100——
2012-10-05$50.18$143.7784,500——
2012-10-04$50.00$143.25106,200——
2012-10-03$49.78$142.62116,700——
2012-10-02$49.47$141.7388,500——
2012-10-01$49.25$141.10175,400——
2012-09-28$49.24$141.08116,400——
2012-09-27$48.96$140.27155,300——
2012-09-26$48.93$140.1975,200——
2012-09-25$48.89$140.0787,000——
2012-09-24$49.11$140.70109,900——
2012-09-21$48.86$139.99166,100——
2012-09-20$48.80$139.8257,200——
2012-09-19$48.60$139.2462,900——
2012-09-18$48.74$139.6470,400——
2012-09-17$48.53$139.0460,700——
2012-09-14$48.78$139.76161,500——
2012-09-13$48.83$139.90162,600——
2012-09-12$48.16$137.98116,800——
2012-09-11$48.72$139.59130,300——
2012-09-10$48.84$139.93144,200——
2012-09-07$48.59$139.21148,700——
2012-09-06$49.23$141.05221,800——
2012-09-05$49.28$141.19154,300——
2012-09-04$49.84$142.7962,100——
2012-08-31$49.17$140.8894,600——
2012-08-30$49.27$141.1625,300——
2012-08-29$49.61$142.1467,700——
2012-08-28$49.66$142.2899,800——
2012-08-27$49.69$142.3770,100——
2012-08-24$49.31$141.2877,700——
2012-08-23$48.81$139.8486,300——
2012-08-22$49.04$140.5052,500——
2012-08-21$49.28$141.19215,600——
2012-08-20$49.80$142.6854,200——
2012-08-17$49.74$142.5182,900——
2012-08-16$49.66$142.28100,700——
2012-08-15$49.41$141.56125,600——
2012-08-14$49.24$141.08133,500——
2012-08-13$49.17$140.88116,800——
2012-08-10$48.99$140.3662,300——
2012-08-09$48.98$140.33119,200——
2012-08-08$48.69$139.50187,600——
2012-08-07$48.58$139.18258,700——
2012-08-06$48.92$140.16182,200——
2012-08-03$48.84$139.93189,000——
2012-08-02$48.12$137.87174,600——
2012-08-01$47.98$137.47188,800——
2012-07-31$48.69$139.50164,900——
2012-07-30$49.43$141.62144,500——
2012-07-27$49.03$140.47159,000——
2012-07-26$48.75$138.40191,000——
2012-07-25$48.25$136.98108,500——
2012-07-24$48.17$136.75138,100——
2012-07-23$48.61$138.00177,500——
2012-07-20$49.15$139.531,923,100——
2012-07-19$48.26$137.01162,700——
2012-07-18$48.17$136.75255,300——
2012-07-17$47.57$135.05495,600——
2012-07-16$46.88$133.09440,300——
2012-07-13$47.29$134.25243,600——
2012-07-12$47.21$134.03237,000——
2012-07-11$47.98$136.21158,800——
2012-07-10$47.97$136.18193,300——
2012-07-09$47.42$134.62166,500——
2012-07-06$47.27$134.20100,000——
2012-07-05$47.45$134.7190,500——
2012-07-03$47.87$135.9088,000——
2012-07-02$47.71$135.44280,700——
2012-06-29$47.60$135.13233,600——
2012-06-28$47.82$135.76204,200——
2012-06-27$48.39$137.3779,000——
2012-06-26$47.75$135.5657,100——
2012-06-25$47.83$135.7980,400——
2012-06-22$48.06$136.44173,200——
2012-06-21$47.52$134.91180,600——
2012-06-20$47.31$134.3178,000——
2012-06-19$47.66$135.30100,000——
2012-06-18$47.35$134.4282,100——
2012-06-15$47.52$134.91152,800——
2012-06-14$47.34$134.3981,900——
2012-06-13$46.90$133.1480,000——
2012-06-12$47.00$133.4369,400——
2012-06-11$46.91$133.17102,500——
2012-06-08$47.13$133.8084,100——
2012-06-07$46.72$132.63126,800——
2012-06-06$46.67$132.49148,500——
2012-06-05$46.24$131.27150,600——
2012-06-04$45.78$129.97100,000——
2012-06-01$45.74$129.85142,800——
2012-05-31$46.35$131.58187,300——
2012-05-30$45.93$130.3976,100——
2012-05-29$46.38$131.6744,800——
2012-05-25$46.19$131.1348,700——
2012-05-24$46.31$131.47108,100——
2012-05-23$45.70$129.7491,000——
2012-05-22$45.87$130.22111,000——
2012-05-21$46.12$130.93137,700——
2012-05-18$45.61$129.48140,700——
2012-05-17$45.61$129.4886,900——
2012-05-16$45.93$130.3975,300——
2012-05-15$45.79$129.99112,000——
2012-05-14$45.60$129.45111,400——
2012-05-11$46.08$130.82102,000——
2012-05-10$46.43$131.81135,600——
2012-05-09$45.88$130.25234,000——
2012-05-08$46.30$131.44152,000——
2012-05-07$46.28$131.38154,000——
2012-05-04$45.40$128.89102,800——
2012-05-03$45.31$128.6395,000——
2012-05-02$45.71$129.77106,000——
2012-05-01$45.68$129.68104,400——
2012-04-30$45.70$129.74125,000——
2012-04-27$45.60$129.45143,400——
2012-04-26$45.16$128.21138,600——
2012-04-25$45.34$127.45147,800——
2012-04-24$44.96$126.38137,700——
2012-04-23$44.23$124.33133,100——
2012-04-20$44.80$125.93150,400——
2012-04-19$44.22$124.3077,500——
2012-04-18$44.47$125.0168,300——
2012-04-17$44.92$126.2781,000——
2012-04-16$44.55$125.2374,400——
2012-04-13$44.06$123.8586,900——
2012-04-12$44.58$125.3289,600——
2012-04-11$44.47$125.01147,600——
2012-04-10$44.14$124.08134,300——
2012-04-09$44.80$125.9387,500——
2012-04-05$45.21$127.0976,700——
2012-04-04$45.53$127.99142,100——
2012-04-03$45.90$129.03106,600——
2012-04-02$45.83$128.83112,900——
2012-03-30$45.40$127.6272,800——
2012-03-29$45.37$127.5486,400——
2012-03-28$45.25$127.2087,100——
2012-03-27$45.51$127.9385,900——
2012-03-26$45.58$128.13140,200——
2012-03-23$45.20$127.0680,400——
2012-03-22$44.88$126.1674,300——
2012-03-21$44.85$126.0887,600——
2012-03-20$44.90$126.22175,100——
2012-03-19$45.32$127.4094,300——
2012-03-16$45.35$127.48173,900——
2012-03-15$45.72$128.5292,400——
2012-03-14$45.91$129.06252,100——
2012-03-13$46.40$130.43113,700——
2012-03-12$46.12$129.6589,400——
2012-03-09$45.97$129.22178,500——
2012-03-08$45.75$128.61108,100——
2012-03-07$45.56$128.07130,600——
2012-03-06$45.59$128.16140,900——
2012-03-05$46.09$129.56133,400——
2012-03-02$45.39$127.59266,600——
2012-03-01$45.31$127.37167,000——
2012-02-29$45.77$128.66184,800——
2012-02-28$46.52$130.77251,500——
2012-02-27$47.87$134.5685,300——
2012-02-24$48.24$135.6062,400——
2012-02-23$48.69$136.8764,600——
2012-02-22$48.00$134.9365,200——
2012-02-21$48.20$135.4954,700——
2012-02-17$48.26$135.6647,600——
2012-02-16$48.36$135.9470,100——
2012-02-15$47.46$133.4180,800——
2012-02-14$47.60$133.8166,100——
2012-02-13$48.01$134.9672,000——
2012-02-10$47.75$134.2389,400——
2012-02-09$48.28$135.7265,800——
2012-02-08$48.61$136.6598,700——
2012-02-07$48.72$136.95199,000——
2012-02-06$49.13$138.1176,400——
2012-02-03$49.28$138.53187,800——
2012-02-02$48.55$136.48128,100——
2012-02-01$48.50$136.34162,400——
2012-01-31$47.55$133.67163,300——
2012-01-30$47.22$132.74152,800——
2012-01-27$47.64$133.92157,800——
2012-01-26$48.20$134.24134,300——
2012-01-25$47.24$131.5772,300——
2012-01-24$46.96$130.7993,200——
2012-01-23$47.28$131.6858,100——
2012-01-20$47.06$131.07109,200——
2012-01-19$47.02$130.9671,200——
2012-01-18$47.22$131.5170,000——
2012-01-17$47.17$131.37100,000——
2012-01-13$47.05$131.0454,100——
2012-01-12$47.25$131.60103,800——
2012-01-11$47.32$131.7995,800——
2012-01-10$47.30$131.74100,800——
2012-01-09$47.17$131.3769,900——
2012-01-06$47.42$132.0765,600——
2012-01-05$47.70$132.8590,700——
2012-01-04$47.55$132.4386,700——
2012-01-03$47.90$133.41111,300——