NYSE:NWN | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$49.526,700
2026-09-03$49.473,858
2026-09-02$49.003,822
2026-09-01$49.307,242
2026-08-31$49.136,358
2026-08-28$49.894,354
2026-08-27$49.56$242.68107,300$49.303,319
2026-08-26$50.39$246.75190,400$49.964,789
2026-08-25$49.95$244.59155,700$50.338,621
2026-08-24$50.22$245.91190,000$49.5710,773
2026-08-21$49.42$242.00523,200$50.4810,845
2026-08-20$50.59$247.73193,800$50.775,197
2026-08-19$50.65$248.02185,100$51.344,969
2026-08-18$51.02$249.83272,400$50.7717,267
2026-08-17$50.43$246.94219,200$50.654,960
2026-08-14$50.86$249.05144,300$50.957,626
2026-08-13$50.81$248.80172,400$50.497,765
2026-08-12$50.34$246.50186,900$50.365,134
2026-08-11$50.25$246.06186,500$49.946,064
2026-08-10$49.57$242.73252,300$50.027,676
2026-08-07$50.47$247.14235,800$51.3210,578
2026-08-06$50.77$248.61329,400$50.3512,680
2026-08-05$49.34$241.61238,000$48.896,975
2026-08-04$48.71$238.52246,800$48.169,122
2026-08-03$48.93$239.60246,000$49.0613,533
2026-07-31$48.92$239.55270,300$49.399,733
2026-07-30$50.03$242.57168,900$50.776,130
2026-07-29$51.17$248.10295,100$51.967,899
2026-07-28$51.92$251.73211,100$51.837,096
2026-07-27$51.38$249.12131,000$51.773,942
2026-07-24$51.68$250.57137,900$51.993,958
2026-07-23$51.33$248.87301,900$52.147,178
2026-07-22$51.56$249.99164,200$51.166,325
2026-07-21$50.59$245.29173,500$51.266,951
2026-07-20$50.96$247.08142,300$51.465,946
2026-07-17$51.20$248.24246,200
2026-07-16$51.51$249.75267,800
2026-07-15$50.35$244.12138,300
2026-07-14$50.56$245.14176,200
2026-07-13$51.24$248.44280,200
2026-07-10$50.40$244.36150,100
2026-07-09$49.63$240.63268,200
2026-07-08$49.66$240.78277,400
2026-07-07$49.81$241.50179,400
2026-07-06$48.65$235.88217,700
2026-07-02$49.73$241.12208,700
2026-07-01$48.73$236.27284,800
2026-06-30$49.06$237.87262,400
2026-06-29$49.98$242.33325,800
2026-06-26$50.83$246.451,059,100
2026-06-25$50.50$244.85259,600
2026-06-24$50.53$244.99459,100
2026-06-23$49.91$241.99229,500
2026-06-22$48.70$236.12269,300
2026-06-18$49.02$237.67802,900
2026-06-17$48.87$236.95232,900
2026-06-16$49.38$239.42261,600
2026-06-15$49.64$240.68253,600
2026-06-12$49.86$241.75169,300
2026-06-11$49.28$238.93246,600
2026-06-10$50.00$242.42206,900
2026-06-09$49.67$240.82371,200
2026-06-08$48.93$237.24226,400
2026-06-05$49.78$241.36230,000
2026-06-04$48.89$237.04232,600
2026-06-03$48.24$233.89229,800
2026-06-02$48.61$235.69223,500
2026-06-01$47.84$231.95251,600
2026-05-29$48.49$235.10338,200
2026-05-28$49.15$238.30246,400
2026-05-27$50.28$243.78547,200
2026-05-26$49.89$241.89242,800
2026-05-22$49.93$242.09216,100
2026-05-21$49.82$241.55194,400
2026-05-20$49.92$242.04282,800
2026-05-19$50.20$243.39295,200
2026-05-18$49.55$240.24269,800
2026-05-15$48.42$234.76269,600
2026-05-14$49.91$241.99322,600
2026-05-13$49.71$241.02357,900
2026-05-12$50.16$243.20226,100
2026-05-11$50.46$244.65316,800
2026-05-08$50.44$244.56315,400
2026-05-07$50.19$243.35423,300
2026-05-06$48.66$235.93446,000
2026-05-05$52.70$255.52167,800
2026-05-04$52.85$256.24202,800
2026-05-01$52.86$256.29153,700
2026-04-30$53.00$256.97232,600
2026-04-29$53.12$255.16165,700
2026-04-28$53.37$256.36136,500
2026-04-27$53.57$257.32175,000
2026-04-24$53.36$256.31254,600
2026-04-23$53.51$257.03154,000
2026-04-22$52.18$250.65153,300
2026-04-21$52.21$250.79158,400
2026-04-20$53.35$256.27189,000
2026-04-17$54.04$259.58201,900
2026-04-16$54.53$261.93140,500
2026-04-15$54.39$261.26179,900