NET Power Inc. (NPWR) NYSE

Currency In USD

NPWR Historical Return

If you invested $1000 in NET Power Inc. (NPWR) since IPO date, it would be worth $145.18 as of August 03, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $113.31, while $1000 invested 1 year ago would be worth $520. This corresponds to total returns of -85.48%, -88.67%, -48%, respectively, with annualized returns of -32.05%, -51.58%, -48%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

NPWR Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 31, 2026	1.49	1.43	1.43	1.5	1.39	425,244
July 30, 2026	1.38	1.47	1.47	1.48	1.38	731,037
July 29, 2026	1.44	1.36	1.36	1.46	1.35	699,138
July 28, 2026	1.45	1.43	1.43	1.52	1.4	788,325
July 27, 2026	1.45	1.45	1.45	1.47	1.39	462,851
July 23, 2026	1.47	1.47	1.47	1.53	1.47	335,578
July 22, 2026	1.5	1.51	1.51	1.56	1.47	1.02M
July 21, 2026	1.57	1.54	1.54	1.57	1.5	757,088
July 20, 2026	1.53	1.55	1.55	1.59	1.5	675,494
July 17, 2026	1.49	1.54	1.54	1.59	1.46	698,026
July 16, 2026	1.53	1.54	1.54	1.58	1.46	811,666
July 15, 2026	1.48	1.55	1.55	1.6	1.46	928,334
July 14, 2026	1.46	1.47	1.47	1.54	1.45	969,212
July 13, 2026	1.57	1.45	1.45	1.57	1.45	668,685
July 10, 2026	1.65	1.56	1.56	1.66	1.5	754,601
July 09, 2026	1.64	1.67	1.67	1.7	1.6	775,140
July 08, 2026	1.6	1.61	1.61	1.63	1.56	609,132
July 07, 2026	1.68	1.62	1.62	1.69	1.59	1.07M
July 06, 2026	1.65	1.68	1.68	1.71	1.65	330,566
July 02, 2026	1.67	1.65	1.65	1.74	1.64	499,200
July 01, 2026	1.65	1.67	1.67	1.71	1.65	607,352
June 30, 2026	1.65	1.67	1.67	1.74	1.65	403,890
June 29, 2026	1.66	1.67	1.67	1.75	1.59	789,616
June 26, 2026	1.74	1.64	1.64	1.76	1.64	1.94M
June 25, 2026	1.74	1.77	1.77	1.78	1.65	819,437
June 24, 2026	1.67	1.71	1.71	1.78	1.62	969,317
June 23, 2026	1.67	1.69	1.69	1.79	1.65	915,817
June 22, 2026	1.83	1.69	1.69	1.84	1.68	1.09M
June 18, 2026	1.65	1.83	1.83	1.86	1.65	959,523
June 17, 2026	1.73	1.63	1.63	1.8	1.59	915,977
June 16, 2026	1.73	1.73	1.73	1.83	1.71	542,939
June 15, 2026	1.75	1.74	1.74	1.83	1.74	580,785
June 12, 2026	1.73	1.7	1.7	1.8	1.69	492,653
June 11, 2026	1.7	1.72	1.72	1.73	1.67	353,833
June 10, 2026	1.67	1.67	1.67	1.73	1.64	707,966
June 09, 2026	1.65	1.68	1.68	1.74	1.63	724,276
June 08, 2026	1.71	1.65	1.65	1.74	1.64	690,560
June 05, 2026	1.82	1.66	1.66	1.84	1.6	0
June 04, 2026	1.92	1.85	1.85	1.96	1.84	727,157
June 03, 2026	2.1	1.9	1.9	2.1	1.88	870,179
June 02, 2026	2.01	2.09	2.09	2.15	2	994,120
June 01, 2026	1.96	2.05	2.05	2.21	1.96	1.3M
May 29, 2026	2	2.01	2.01	2.06	1.9	725,411
May 28, 2026	2	2	2	2.05	1.94	561,867
May 27, 2026	2.04	2.01	2.01	2.07	1.96	638,237
May 26, 2026	2	2.05	2.05	2.13	1.97	1.52M
May 22, 2026	1.9	1.93	1.93	1.97	1.88	564,690
May 21, 2026	1.79	1.88	1.88	1.91	1.79	582,186
May 20, 2026	1.83	1.82	1.82	1.88	1.75	647,850
May 19, 2026	1.94	1.82	1.82	1.94	1.8	615,744
May 18, 2026	2.1	1.98	1.98	2.25	1.96	1.18M
May 15, 2026	2.17	2.13	2.13	2.28	2.01	1.17M
May 14, 2026	2.32	2.22	2.22	2.32	2.17	836,412
May 13, 2026	2.47	2.41	2.41	2.49	2.26	1.27M
May 12, 2026	2.1	2.48	2.48	2.51	1.83	3.56M
May 11, 2026	2	2.04	2.04	2.14	1.95	805,447
May 08, 2026	2.07	2	2	2.07	1.92	736,979
May 07, 2026	2.18	2.05	2.05	2.24	2.03	907,545
May 06, 2026	2.06	2.17	2.17	2.18	1.97	856,887
May 05, 2026	2.01	2.04	2.04	2.07	1.97	806,305