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Date Open High Low Close Volume
05/05/2025 $1.82 $1.89 $1.80 $1.82 404.70K
05/06/2025 $1.80 $1.93 $1.79 $1.81 376.00K
05/07/2025 $1.82 $1.88 $1.80 $1.81 416.30K
05/08/2025 $1.85 $1.99 $1.83 $1.97 503.40K
05/09/2025 $1.98 $1.99 $1.89 $1.90 312.30K
NET Power is a clean energy technology company with a proprietary process that uses natural gas to generate electricity while capturing all emissions.
NPWR historical stock prices picture
NET Power (NPWR) has the following price history information. Looking back at NPWR historical stock prices for the last five trading days, on May 05, 2025, NPWR opened at $1.82, traded as high as $1.89 and as low as $1.80, and closed at $1.82. Trading volume was a total of 404.70K shares. On May 06, 2025, NPWR opened at $1.80, traded as high as $1.93 and as low as $1.79, and closed at $1.81. Trading volume was a total of 376.00K shares. On May 07, 2025, NPWR opened at $1.82, traded as high as $1.88 and as low as $1.80, and closed at $1.81. Trading volume was a total of 416.30K shares. On May 08, 2025, NPWR opened at $1.85, traded as high as $1.99 and as low as $1.83, and closed at $1.97. Trading volume was a total of 503.40K shares. On May 09, 2025, NPWR opened at $1.98, traded as high as $1.99 and as low as $1.89, and closed at $1.90. Trading volume was a total of 312.30K shares.

NPWR Historical Stock Prices By Date:

NPWR historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into NET Power shares, starting with a $10,000 purchase of NPWR, and working forward through the historical stock price information to today.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 08/09/2021
End date: 05/09/2025
Start price/share: $9.72
End price/share: $1.90
Dividends collected/share: $0.00
Total return: -80.45%
Average Annual Total Return: -35.29%
Starting investment: $10,000.00
Ending investment: $1,954.40
Years: 3.75
Date Close
05/05/2025$1.82
05/06/2025$1.81
05/07/2025$1.81
05/08/2025$1.97
05/09/2025$1.90
NPWR is categorized under the Utilities sector; below are some other companies in the same sector:

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Also explore: NPWR shares outstanding history

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