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 $81.32 as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $79.39, while $1000 invested 1 year ago would be worth $244.21. This corresponds to total returns of -91.87%, -92.06%, -75.58%, respectively, with annualized returns of -37.88%, -39.73%, -75.58%.

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
November 11, 2026	0.85	0.83	0.83	0.85	0.8	340,182
November 10, 2026	0.84	0.85	0.85	0.85	0.81	217,281
November 09, 2026	0.85	0.84	0.84	0.85	0.81	145,919
November 06, 2026	0.76	0.81	0.81	0.81	0.76	264,262
November 05, 2026	0.82	0.77	0.77	0.86	0.76	584,309
November 04, 2026	0.88	0.83	0.83	0.89	0.82	403,770
November 03, 2026	0.87	0.87	0.87	0.9	0.84	371,926
November 02, 2026	0.84	0.85	0.85	0.9	0.84	363,475
October 30, 2026	0.82	0.83	0.83	0.85	0.79	746,359
October 29, 2026	0.89	0.84	0.84	0.92	0.83	647,374
October 28, 2026	0.93	0.89	0.89	0.93	0.86	712,584
October 27, 2026	0.95	0.96	0.96	0.97	0.93	443,156
October 26, 2026	0.9	0.92	0.92	0.95	0.87	503,260
October 23, 2026	0.91	0.91	0.91	0.93	0.88	529,980
October 22, 2026	1.01	0.94	0.94	1.02	0.89	1.17M
October 21, 2026	1.03	1.03	1.03	1.05	1.02	350,739
October 20, 2026	1	1.04	1.04	1.09	1	532,390
October 19, 2026	1.01	1.01	1.01	1.05	1	290,648
October 16, 2026	1.09	1	1	1.1	0.99	467,381
October 15, 2026	1.08	1.1	1.1	1.1	1.03	783,179
October 14, 2026	1.16	1.09	1.09	1.18	1.05	1.24M
October 13, 2026	1.2	1.19	1.19	1.21	1.18	391,987
October 12, 2026	1.22	1.23	1.23	1.28	1.21	431,549
October 09, 2026	1.25	1.23	1.23	1.26	1.21	347,890
October 08, 2026	1.24	1.24	1.24	1.27	1.22	590,727
October 07, 2026	1.31	1.23	1.23	1.31	1.22	595,670
October 06, 2026	1.29	1.31	1.31	1.34	1.29	594,330
October 05, 2026	1.39	1.29	1.29	1.39	1.29	689,391
October 02, 2026	1.45	1.39	1.39	1.47	1.38	579,560
October 01, 2026	1.51	1.42	1.42	1.52	1.41	644,218
September 30, 2026	1.5	1.49	1.49	1.56	1.49	368,473
September 29, 2026	1.56	1.51	1.51	1.57	1.49	490,288
September 28, 2026	1.61	1.56	1.56	1.64	1.56	387,026
September 25, 2026	1.61	1.63	1.63	1.68	1.61	442,398
September 24, 2026	1.7	1.63	1.63	1.74	1.62	587,277
September 23, 2026	1.8	1.71	1.71	1.81	1.7	265,062
September 22, 2026	1.8	1.81	1.81	1.83	1.79	431,289
September 21, 2026	1.82	1.79	1.79	1.85	1.78	392,757
September 18, 2026	1.82	1.83	1.83	1.84	1.76	1.05M
September 17, 2026	1.81	1.82	1.82	1.84	1.78	333,803
September 16, 2026	1.81	1.75	1.75	1.82	1.7	732,088
September 15, 2026	1.8	1.8	1.8	1.86	1.78	395,895
September 11, 2026	1.85	1.91	1.91	1.94	1.83	723,981
September 10, 2026	1.86	1.82	1.82	1.87	1.79	389,040
September 09, 2026	1.86	1.85	1.85	1.89	1.77	951,218
September 08, 2026	1.94	1.9	1.9	2	1.87	834,186
September 04, 2026	1.8	1.93	1.93	1.94	1.8	745,815
September 03, 2026	1.8	1.82	1.82	1.84	1.8	0
September 02, 2026	1.77	1.77	1.77	1.81	1.75	575,089
September 01, 2026	1.75	1.75	1.75	1.78	1.73	580,663
August 31, 2026	1.8	1.78	1.78	1.81	1.76	507,614
August 28, 2026	1.89	1.83	1.83	1.95	1.8	541,156
August 27, 2026	1.83	1.89	1.89	1.97	1.81	947,601
August 26, 2026	1.93	1.81	1.81	1.99	1.81	833,791
August 25, 2026	2	1.95	1.95	2.01	1.84	1.58M
August 24, 2026	1.84	1.99	1.99	2.12	1.81	3.98M
August 21, 2026	1.68	1.7	1.7	1.74	1.64	570,375
August 20, 2026	1.64	1.66	1.66	1.71	1.62	618,897
August 19, 2026	1.67	1.67	1.67	1.72	1.63	0
August 18, 2026	1.7	1.65	1.65	1.83	1.64	955,348