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Net Power Inc. (NPWR) stock

NPWRNYSEElectrical Industrial ApparatusFiscal year ends December 31Also trades as NPWR.WT
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026Score 5/30
$0.83−0.00 (-0.37%)

Close on Nov 11, 2026Market cap $187.11MP/E –Yield –

Net Power Inc. saw revenue fall 100.0% to $0 over fiscal 2025. Free cash flow was -$166.73M. At the latest close the market valued the company at $187.11M.

Revenue
$0
-100.0% vs. a year earlier
Operating income
-$1.47B
TTM Q2 2026
Free cash flow
-$166.73M
TTM Q2 2026
EPS, diluted
-$6.55
TTM Q2 2026

Key statistics

Valuation at the latest close; fundamentals over fiscal 2025, balances at Jun 30, 2026

Valuation

Market cap
$187.11M
P/E ratio
–
Price to sales
–
Price to book
–
Dividend yield
–
Free cash flow yield
-89.11%

Fundamentals

Revenue
$0
Net income
-$521.28M
EPS, diluted
-$6.55
Free cash flow
-$166.73M
Diluted shares
88M

Trading

Next earnings
Nov 12, 2026 (estimated, after the close)
Previous close
$0.84
Open
$0.84
Day's range
$0.80 – $0.85
Volume
341,598
Average volume (20 days)
497,408
Index membership
Russell 2000 (since Sep 2024)
Beta (5 years)
0.65
52-week range
$0.76 – $3.42
RSI (14 days)
30.6
Volatility (1 year)
73.5%
Relative volume
0.49×
WACC
8.1%

Index membership is inferred from the holdings of funds that track each index (IWM), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.

Market cap history

Month-end market cap since 2022, using shares outstanding reported at the time

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.

PeriodNPWRS&P 500DifferenceNPWR per yearS&P 500 per year
1 month-32.3%-2.4%−29.9 pts
3 months-48.6%-1.2%−47.5 pts
Year to date-63.5%+12.3%−75.8 pts
1 year-74.9%+12.4%−87.3 pts
3 years-93.7%+78.8%−172.5 pts-60.3%+21.4%
5 years-91.7%+75.2%−166.8 pts-39.2%+11.9%

Five years at a glance

Fiscal years 2021 to 2025 and trailing twelve months, USD

Revenue

–

Gross profit

–

Operating income

-$1.47B

Net income

-$521.28M

EPS, diluted

-$6.55

Free cash flow

-$166.73M
Reported periodTrailing twelve months

Press releases

Releases Net Power filed with the SEC as exhibits to Form 8-K or 6-K

All press releases and earnings

About Net Power

Electrical Industrial Apparatus

Net Power is an energy technology and project development company that designs, develops, builds, owns, and operates clean natural gas power plants. Its core business focuses on integrating natural gas turbines with post-combustion carbon capture technology to produce low-carbon electricity, captured carbon dioxide, and environmental attributes. The company targets wholesale power markets as well as behind-the-meter industrial and technology customers, including hyperscalers, data centers, and oil and gas producers seeking firm power and carbon management.

Company profile, executives and history

Net Power stock: common questions

What is Net Power's stock price?

NPWR closed at $0.83 on Nov 11, 2026, down 0.37% on the day. Over the past 52 weeks it traded between $0.76 and $3.42.

What is Net Power's market cap?

Net Power was worth $187.11M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.

What is NPWR's P/E ratio?

Net Power lost money over the twelve months to Jun 30, 2026 (diluted EPS -$6.55), so it has no meaningful P/E ratio.

How much revenue does Net Power make?

Net Power reported revenue of $0 for fiscal 2025, down 100.0% from a year earlier.

Does Net Power pay a dividend?

No. Net Power has not paid a cash dividend over the last twelve months.

When does Net Power report earnings next?

Net Power is expected to report Q3 FY2026 results on Nov 12, 2026, after the close. The date is estimated from its past reporting pattern until the company confirms it.

How has NPWR stock performed over the past year?

Including dividends, NPWR returned -74.9% over the past year, against +12.4% for the S&P 500.

How many NPWR shares are sold short?

3M shares were sold short at the latest FINRA report, 1.44% of the float, or 4.5 days of average trading volume.

Who are Net Power's competitors?

Companies most similar to Net Power by business, industry and size include IPWR, HYOR, HGAS, ALCE, SCWO.

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