Go Pro

NET Power (NPWR) Short Interest Ratio & Short Volume

NET Power logo
$2.00 +0.30 (+17.35%)
As of 11:24 AM Eastern
This is a fair market value price provided by Massive. Learn more.

NET Power Short Interest Overview

As of July 31, 2026, NET Power (NPWR) had a short interest of 2.68 million shares sold short, representing 1.22% of the public float. This marks a -8.86% decrease in short interest since the prior report. The short interest ratio (days to cover) is 4.0, meaning it would take 4.0 days of the average trading volume of 800,703 shares to cover all short positions.

Current Short Interest
2,676,837 shares
Previous Short Interest
2,937,200 shares
Change Vs. Previous Month
-8.86%
Dollar Volume Sold Short
$3.84 million
Short Interest Ratio
4.0 Days to Cover
Last Record Date
July 31, 2026
Outstanding Shares
224,416,000 shares
Short Percent of Float
1.22%
Today's Trading Volume
1,172,417 shares
Average Trading Volume
800,703 shares
Today's Volume Vs. Average
146%
Short Selling NET Power?
A Guide To High-Short-Interest Stocks

Sign up to receive the latest short interest report for NET Power and its competitors with MarketBeat's FREE newsletter.

Get Report
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Charts & View Short Interest History

NPWR Short Interest Over Time

NPWR Days to Cover Over Time

NPWR Percentage of Float Shorted Over Time

NET Power Tesla Short Interest History & Recent Changes

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
7/31/20262,676,837 shares $3.84 million -8.9%1.2%3.98 $1.44
7/15/20262,937,200 shares $4.63 million +32.4%1.3%4.03 $1.58
6/30/20262,218,873 shares $3.69 million -7.8%1.0%2.37 $1.67
6/15/20262,406,382 shares $4.20 million +4.4%1.1%3.13 $1.75
5/29/20262,305,374 shares $4.65 million +3.6%1.0%2.92 $2.02
5/15/20262,224,914 shares $4.75 million +5.3%1.0%1.94 $2.14
4/30/20262,112,914 shares $4.03 million +0.1%1.0%3.13 $1.91
4/15/20262,111,680 shares $3.47 million -1.0%1.0%4.45 $1.65
3/31/20262,132,939 shares $3.36 million -6.9%1.0%2.8 $1.58
3/13/20262,291,270 shares $3.92 million -4.6%1.0%2.51 $1.71
2/27/20262,402,195 shares $4.70 million -13.0%1.1%3.14 $1.96
2/13/20262,760,739 shares $5.89 million -17.5%1.3%3.21 $2.14
1/30/20263,347,044 shares $7.87 million -7.5%1.5%3.78 $2.35
1/15/20263,618,870 shares $9.07 million -7.9%1.7%4.57 $2.51
12/31/20253,928,630 shares $8.92 million -2.1%1.8%3.2 $2.27
12/15/20254,014,524 shares $9.94 million -6.4%1.8%5.18 $2.48
11/28/20254,288,715 shares $12.44 million -6.9%2.0%3.12 $2.90
11/14/20254,604,918 shares $12.96 million -10.1%2.1%2.95 $2.82
10/31/20255,123,349 shares $19.55 million -1.8%2.4%2.2 $3.82
10/15/20255,220,000 shares $25.29 million +9.7%8.5%3.3 $4.85
9/30/20254,760,000 shares $14.42 million -6.9%6.2%3.2 $3.03
9/15/20255,110,000 shares $10.88 million -0.2%14.8%3.5 $2.13
8/31/20255,120,000 shares $13.18 million -4.7%14.8%3.2 $2.58
8/15/20255,370,000 shares $12.78 million -5.8%15.5%2.6 $2.38
7/31/20255,700,000 shares $16.42 million -4.5%16.5%2.9 $2.88
7/15/20255,970,000 shares $17.70 million -4.2%17.3%3.4 $2.97
6/30/20256,230,000 shares $15.33 million +30.1%19.5%3.9 $2.46
6/15/20254,790,000 shares $11.92 million -4.8%15.0%3.4 $2.49
5/31/20255,030,000 shares $10.71 million +42.5%15.8%3 $2.13
5/15/20253,530,000 shares $5.61 million -5.1%11.1%3.2 $1.59
4/30/20253,720,000 shares $6.32 million -9.1%11.9%3.5 $1.70
4/15/20254,090,000 shares $9.26 million +13.9%13.1%3.9 $2.27
3/31/20253,590,000 shares $9.35 million -4.0%11.5%3.5 $2.61
3/15/20253,740,000 shares $12.10 million +13.3%12.0%3.7 $3.24
2/28/20253,300,000 shares $23.89 million -0.6%10.9%3.8 $7.24
2/15/20253,320,000 shares $25.75 million +2.8%10.9%5.4 $7.76
1/31/20253,230,000 shares $27.79 million +1.9%10.9%4.7 $8.61
1/15/20253,170,000 shares $28.66 million -6.5%10.6%4.5 $9.04
12/31/20243,390,000 shares $35.90 million +19.8%11.4%4.9 $10.59
12/15/20242,830,000 shares $28.27 million -1.4%9.5%4.5 $9.99
The dollar reset no one told you about (Ad)

Porter Stansberry says a dollar reset is underway - one that has happened only once before in America's 250-year history, back in 1974 with a secret Saudi deal that reshaped an entire generation's wealth. Today, a landmark treaty called Pax Silica - signed by 13 nations in December 2025 and barely covered in the press - is at the center of what Fortune calls 'the biggest change to the world's relationship with the dollar' in a generation. The stocks to buy, the assets to avoid, and the moves to consider are outlined in Stansberry's new briefing.tc pixel

Read the full briefing and see how to position yourself now
11/30/20242,870,000 shares $36.76 million -9.5%10.1%4.5 $12.81
11/15/20243,170,000 shares $40.16 million +17.4%11.3%5.3 $12.67
10/31/20242,700,000 shares $24.35 million -2.9%9.7%6.2 $9.02
10/15/20242,780,000 shares $18.38 million -9.5%10.0%6.9 $6.61
9/30/20243,070,000 shares $21.52 million +5.1%11.0%9.4 $7.01
9/15/20242,920,000 shares $20.99 million -1.0%10.5%7.3 $7.19
8/31/20242,950,000 shares $24.99 million +5.4%10.9%8 $8.47
8/15/20242,800,000 shares $23.55 million +2.2%10.4%7.4 $8.41
7/31/20242,740,000 shares $26.19 million +6.6%10.4%6.8 $9.56
7/15/20242,570,000 shares $25.47 million +11.3%9.7%6.3 $9.91
6/30/20242,310,000 shares $22.71 million +8.5%8.7%5.4 $9.83
6/15/20242,130,000 shares $22.00 million -4.9%8.1%5.8 $10.33
5/31/20242,240,000 shares $23.59 million +3.2%8.6%5.6 $10.53
5/15/20242,170,000 shares $25.78 million -7.3%9.2%5.8 $11.88
4/30/20242,340,000 shares $25.51 million +23.2%10.4%6.9 $10.90
4/15/20241,900,000 shares $18.73 million -5.0%9.6%5.7 $9.86
3/31/20242,000,000 shares $22.78 million +33.3%10.4%6.3 $11.39
3/15/20241,500,000 shares $14.31 million +2.7%7.8%5.1 $9.54
2/29/20241,460,000 shares $11.93 million +6.6%7.7%5.8 $8.17
2/15/20241,370,000 shares $11.60 million +18.1%7.2%5 $8.47
1/31/20241,160,000 shares $10.32 million No Change6.3%3.9 $8.90

NPWR Short Interest - Frequently Asked Questions

Short interest is the volume of NET Power shares that have been sold short but have not yet been closed out or covered. As of July 31st, traders have sold 2,676,837 shares of NPWR short. 1.22% of NET Power's shares are currently sold short. Learn More on NET Power's current short interest.

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. NPWR shares currently have a short interest ratio of 4.0. Learn More on NET Power's short interest ratio.

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 1.22% of NET Power's floating shares are currently sold short.

NET Power saw a decline in short interest during the month of July. As of July 31st, there was short interest totaling 2,676,837 shares, a decline of 8.9% from the previous total of 2,937,200 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

1.22% of NET Power's shares are currently sold short. Here is how the short interest of companies in the industry of "electrical equipment" compare to NET Power: Babcock (10.97%), Nano Nuclear Energy Inc. (34.91%), Power Solutions International, Inc. (8.53%), Terra Innovatum Global S.R.L. (1.24%), Terrestrial Energy Inc. (7.70%), Starboard Value Acquisition Corp. (0.21%), NewHold Investment Corp III (0.08%), GE Vernova Inc. (3.21%), Bloom Energy Corporation (7.13%), X-Energy, Inc. (4.24%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($70.50 billion), Invesco QQQ ($50.36 billion), iShares Russell 2000 ETF ($21.20 billion), Western Digital Corporation ($13.40 billion), SPDR S&P Biotech ETF ($11.59 billion), Nebius Group N.V. ($11.46 billion), iShares 20+ Year Treasury Bond ETF ($7.84 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($7.51 billion), iShares Semiconductor ETF ($6.37 billion), and Financial Select Sector SPDR Fund ($6.34 billion). View all of the most shorted stocks.

Short selling NPWR is an investing strategy that aims to generate trading profit from NET Power as its price is falling. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

A short squeeze for NET Power occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of NPWR, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including NPWR, twice per month. The most recent reporting period available is July, 31 2026.

Understanding short interest metrics can help you assess how traders are positioning around a stock like NPWR:

  • Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.
  • Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.
  • Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.

These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity.



Short interest data for NYSE:NPWR is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 8/11/2026. FINRA publishes updated short interest twice a month.
From Our Partners