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 — 1983

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1983-12-30$8.92$8.9213,200
1983-12-29$9.00$9.0039,450
1983-12-28$9.00$9.0018,600
1983-12-27$8.83$8.8314,700
1983-12-23$8.83$8.833,750
1983-12-22$8.83$8.8312,600
1983-12-21$8.83$8.8327,000
1983-12-20$8.83$8.8311,400
1983-12-19$8.92$8.9213,800
1983-12-16$9.00$9.0039,600
1983-12-15$9.00$9.0023,850
1983-12-14$9.17$9.17132,450
1983-12-13$9.33$9.3321,900
1983-12-12$9.33$9.3326,250
1983-12-09$9.33$9.337,800
1983-12-08$9.25$9.2554,450
1983-12-07$9.25$9.257,350
1983-12-06$9.17$9.1726,700
1983-12-05$9.25$9.2513,800
1983-12-02$9.33$9.3319,500
1983-12-01$9.33$9.3323,550
1983-11-30$9.17$9.1715,150
1983-11-29$9.08$9.0829,100
1983-11-28$9.08$9.084,350
1983-11-25$9.17$9.175,100
1983-11-23$9.08$9.086,450
1983-11-22$9.08$9.0812,600
1983-11-21$9.00$9.0058,050
1983-11-18$9.17$9.1724,150
1983-11-17$9.00$9.0039,900
1983-11-16$8.92$8.9215,000
1983-11-15$8.92$8.9211,550
1983-11-14$8.92$8.927,800
1983-11-11$8.83$8.8320,700
1983-11-10$9.17$9.1724,150
1983-11-09$9.08$9.0814,700
1983-11-08$9.17$9.1791,350
1983-11-07$9.17$9.1780,250
1983-11-04$9.17$9.1742,150
1983-11-03$9.00$9.0075,000
1983-11-02$8.75$8.7523,100
1983-11-01$8.67$8.6716,800
1983-10-31$8.83$8.838,100
1983-10-28$8.75$8.7514,100
1983-10-27$8.75$8.7513,800
1983-10-26$8.83$8.8314,250
1983-10-25$9.00$9.00102,750
1983-10-24$8.75$8.7511,400
1983-10-21$8.92$8.9225,500
1983-10-20$8.83$8.836,150
1983-10-19$8.75$8.7521,450
1983-10-18$9.00$9.0012,750
1983-10-17$8.75$8.7511,400
1983-10-14$8.75$8.7513,050
1983-10-13$8.83$8.8327,600
1983-10-12$8.75$8.7535,250
1983-10-11$8.83$8.8310,800
1983-10-10$8.75$8.7516,500
1983-10-07$8.58$8.587,650
1983-10-06$8.67$8.6722,650
1983-10-05$8.58$8.587,050
1983-10-04$8.50$8.5013,800
1983-10-03$8.33$8.335,250
1983-09-30$8.42$8.426,150
1983-09-29$8.42$8.4214,100
1983-09-28$8.58$8.587,800
1983-09-27$8.50$8.503,000
1983-09-26$8.50$8.5015,000
1983-09-23$8.58$8.5822,050
1983-09-22$8.58$8.5852,050
1983-09-21$8.67$8.678,400
1983-09-20$8.67$8.6711,100
1983-09-19$8.67$8.6721,450
1983-09-16$8.33$8.3311,850
1983-09-15$8.42$8.4240,500
1983-09-14$8.33$8.3319,500
1983-09-13$8.25$8.2514,250
1983-09-12$8.25$8.254,650
1983-09-09$8.25$8.2510,650
1983-09-08$8.42$8.427,350
1983-09-07$8.50$8.5021,900
1983-09-06$8.17$8.1716,200
1983-09-02$8.00$8.0020,700
1983-09-01$8.00$8.009,900
1983-08-31$8.00$8.007,950
1983-08-30$7.92$7.929,300
1983-08-29$7.83$7.8311,850
1983-08-26$8.08$8.086,000
1983-08-25$8.17$8.172,700
1983-08-24$8.08$8.0815,750
1983-08-23$8.00$8.009,300
1983-08-22$7.92$7.9213,050
1983-08-19$7.75$7.7516,500
1983-08-18$7.75$7.7511,250
1983-08-17$7.92$7.9211,100
1983-08-16$7.83$7.838,400
1983-08-15$8.00$8.0017,400
1983-08-12$7.92$7.924,350
1983-08-11$7.92$7.9216,050
1983-08-10$7.92$7.9221,900
1983-08-09$7.92$7.925,850
1983-08-08$8.17$8.178,100
1983-08-05$8.08$8.0814,100
1983-08-04$8.08$8.085,550
1983-08-03$8.25$8.255,850
1983-08-02$8.08$8.086,450
1983-08-01$8.17$8.1718,000
1983-07-29$8.17$8.178,250
1983-07-28$8.25$8.2512,750
1983-07-27$8.50$8.502,400
1983-07-26$8.58$8.5819,800
1983-07-25$8.67$8.674,500
1983-07-22$8.75$8.756,600
1983-07-21$8.75$8.7511,400
1983-07-20$8.58$8.5827,600
1983-07-19$8.50$8.507,950
1983-07-18$8.50$8.503,300
1983-07-15$8.58$8.5810,500
1983-07-14$8.50$8.507,800
1983-07-13$8.58$8.5825,650
1983-07-12$8.58$8.5814,100
1983-07-11$8.58$8.5812,300
1983-07-08$8.58$8.5823,700
1983-07-07$8.75$8.7518,000
1983-07-06$8.67$8.675,100
1983-07-05$8.58$8.5811,700
1983-07-01$8.75$8.7510,500
1983-06-30$8.58$8.587,200
1983-06-29$8.58$8.584,200
1983-06-28$8.58$8.583,300
1983-06-27$8.75$8.759,600
1983-06-24$8.67$8.6724,600
1983-06-23$8.67$8.6716,500
1983-06-22$8.75$8.7521,000
1983-06-21$8.67$8.673,150
1983-06-20$8.67$8.6724,450
1983-06-17$8.75$8.7510,350
1983-06-16$8.67$8.6724,300
1983-06-15$8.50$8.5014,250
1983-06-14$8.50$8.507,650
1983-06-13$8.42$8.4220,250
1983-06-10$8.42$8.4236,450
1983-06-09$8.33$8.3324,750
1983-06-08$8.50$8.5021,450
1983-06-07$8.50$8.5012,600
1983-06-06$8.42$8.4248,150
1983-06-03$8.67$8.6718,900
1983-06-02$8.58$8.5830,750
1983-06-01$8.67$8.67116,550
1983-05-31$8.75$8.7522,350
1983-05-27$8.75$8.7515,000
1983-05-26$8.75$8.757,650
1983-05-25$8.83$8.8393,450
1983-05-24$8.75$8.7534,050
1983-05-23$8.58$8.5810,650
1983-05-20$8.67$8.6712,600
1983-05-19$8.67$8.6714,550
1983-05-18$8.75$8.7514,250
1983-05-17$8.75$8.7531,500
1983-05-16$8.58$8.5818,600
1983-05-13$8.67$8.6723,400
1983-05-12$8.75$8.7532,250
1983-05-11$8.58$8.587,500
1983-05-10$8.50$8.509,750
1983-05-09$8.67$8.6719,050
1983-05-06$8.67$8.674,950
1983-05-05$8.58$8.5814,850
1983-05-04$8.58$8.5834,050
1983-05-03$8.50$8.5046,800
1983-05-02$8.17$8.1744,850
1983-04-29$8.17$8.1713,500
1983-04-28$8.25$8.256,000
1983-04-27$8.08$8.0826,550
1983-04-26$8.33$8.3355,050
1983-04-25$8.33$8.3355,650
1983-04-22$8.50$8.5085,050
1983-04-21$8.67$8.6740,350
1983-04-20$8.50$8.5052,050
1983-04-19$8.42$8.4235,700
1983-04-18$8.33$8.3326,400
1983-04-15$8.50$8.5026,100
1983-04-14$8.42$8.4211,550
1983-04-13$8.58$8.5829,100
1983-04-12$8.33$8.3328,650
1983-04-11$8.33$8.3311,250
1983-04-08$8.08$8.088,400
1983-04-07$8.17$8.1723,250
1983-04-06$8.00$8.0023,550
1983-04-05$8.08$8.089,900
1983-04-04$8.17$8.1714,550
1983-03-31$8.17$8.1710,950
1983-03-30$8.00$8.0015,750
1983-03-29$8.08$8.088,850
1983-03-28$8.08$8.0818,150
1983-03-25$8.08$8.0821,300
1983-03-24$8.25$8.2513,950
1983-03-23$8.17$8.1714,700
1983-03-22$8.25$8.2518,600
1983-03-21$8.25$8.2517,700
1983-03-18$8.25$8.2511,850
1983-03-17$8.17$8.1710,800
1983-03-16$8.00$8.008,250
1983-03-15$7.92$7.928,700
1983-03-14$7.92$7.929,150
1983-03-11$7.92$7.9232,850
1983-03-10$7.83$7.83785,250
1983-03-09$7.83$7.8318,750
1983-03-08$7.83$7.8322,500
1983-03-07$7.92$7.9214,400
1983-03-04$7.75$7.7521,150
1983-03-03$7.83$7.8324,750
1983-03-02$7.67$7.6728,200
1983-03-01$7.58$7.5817,700
1983-02-28$7.58$7.5827,000
1983-02-25$7.58$7.5842,000
1983-02-24$7.50$7.5021,300
1983-02-23$7.58$7.5856,250
1983-02-22$7.50$7.507,350
1983-02-18$7.67$7.679,000
1983-02-17$7.67$7.6712,300
1983-02-16$7.58$7.5833,150
1983-02-15$7.58$7.5885,200
1983-02-14$7.92$7.923,150
1983-02-11$8.00$8.0057,450
1983-02-10$7.92$7.9211,700
1983-02-09$7.83$7.8314,550
1983-02-08$7.83$7.8310,800
1983-02-07$7.92$7.926,750
1983-02-04$7.92$7.9222,650
1983-02-03$7.83$7.8318,450
1983-02-02$7.83$7.8318,150
1983-02-01$8.00$8.0022,500
1983-01-31$8.00$8.0012,150
1983-01-28$8.00$8.0010,950
1983-01-27$8.00$8.0016,200
1983-01-26$8.08$8.0826,850
1983-01-25$8.17$8.1726,400
1983-01-24$8.25$8.2528,950
1983-01-21$8.50$8.5028,800
1983-01-20$8.33$8.3323,400
1983-01-19$8.25$8.2516,050
1983-01-18$8.25$8.2528,950
1983-01-17$8.25$8.2520,700
1983-01-14$8.25$8.257,650
1983-01-13$8.42$8.4216,500
1983-01-12$8.42$8.4232,700
1983-01-11$8.17$8.1734,050
1983-01-10$8.00$8.0030,900
1983-01-07$8.00$8.0011,700
1983-01-06$7.92$7.9231,950
1983-01-05$7.67$7.6711,850
1983-01-04$7.67$7.6721,000
1983-01-03$7.67$7.6718,600