Free Trial
→ Your book attached (From Profits Run) (Ad)tc pixel Free PPA Stock Alerts

Invesco Aerospace & Defense ETF (PPA) Short Interest Ratio & Short Volume

Invesco Aerospace & Defense ETF logo
$153.19 -1.30 (-0.84%)
Closing price 04:10 PM Eastern
Extended Trading
$153.60 +0.41 (+0.26%)
As of 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Invesco Aerospace & Defense ETF Short Interest Overview

As of September 30, 2026, Invesco Aerospace & Defense ETF (PPA) had a short interest of 99,618 shares sold short, representing 0.20% of the public float. This marks a -27.41% decrease in short interest since the prior report. The short interest ratio (days to cover) is 0.3, meaning it would take 0.3 days of the average trading volume of 261,109 shares to cover all short positions.

Current Short Interest
99,618 shares
Previous Short Interest
137,243 shares
Change Vs. Previous Month
-27.41%
Dollar Volume Sold Short
$15.40 million
Short Interest Ratio
0.3 Days to Cover
Last Record Date
September 30, 2026
Outstanding Shares
47,470,000 shares
Short Percent of Float
0.20%
Today's Trading Volume
240,440 shares
Average Trading Volume
261,109 shares
Today's Volume Vs. Average
92%
Short Selling Invesco Aerospace & Defense ETF?
A Guide To High-Short-Interest Stocks

Sign up to receive the latest short interest report for Invesco Aerospace & Defense ETF 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
Short Interest ChartDays to Cover ChartShort Percent of Float Chart

PPA Short Interest Over Time

PPA Days to Cover Over Time

PPA Percentage of Float Shorted Over Time

Invesco Aerospace & Defense ETF Tesla Short Interest History & Recent Changes

Export
Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
9/30/202699,618 shares $15.40 million -27.4%0.2%0.28 $154.62
9/15/2026137,243 shares $21.89 million -24.4%0.3%0.65 $159.47
8/31/2026181,482 shares $30.38 million +25.2%0.4%0.94 $167.39
8/14/2026144,911 shares $26.82 million +21.7%0.3%0.95 $185.09
7/31/2026119,035 shares $20.76 million -12.6%0.3%0.64 $174.44
7/15/2026136,196 shares $23.41 million +3.1%0.3%0.81 $171.88
6/30/2026132,126 shares $23.34 million -46.0%0.3%0.61 $176.65
6/15/2026244,440 shares $42.97 million +34.7%0.5%1.1 $175.81
5/29/2026181,487 shares $32.23 million +188.5%0.4%0.82 $177.59
5/15/202662,915 shares $10.36 million +33.6%0.1%0.22 $164.59
4/30/202647,103 shares $7.89 million -67.7%0.1%0.16 $167.45
4/15/2026145,888 shares $25.75 million +35.6%0.3%0.69 $176.53
3/31/2026107,589 shares $17.83 million -41.0%0.2%0.4 $165.70
3/13/2026182,325 shares $31.58 million +22.9%0.4%0.42 $173.23
2/27/2026148,300 shares $26.85 million -25.9%0.3%0.65 $181.07
2/13/2026200,058 shares $35.23 million +74.1%0.4%0.72 $176.10
1/30/2026114,900 shares $20.06 million -6.7%0.3%0.38 $174.58
1/15/2026123,176 shares $22.04 million +102.9%0.3%0.27 $178.91
12/31/202560,695 shares $9.51 million -59.8%0.1%0.44 $156.63
12/15/2025150,933 shares $23.29 million +158.7%0.3%1.11 $154.31
11/28/202558,342 shares $8.83 million -36.9%0.1%0.34 $151.31
11/14/202592,484 shares $13.95 million +22.7%0.2%0.65 $150.85
10/31/202575,388 shares $11.90 million -53.0%0.2%0.48 $157.87
10/15/2025160,500 shares $24.71 million -7.0%0.4%0.8 $153.98
9/30/2025172,600 shares $26.83 million +46.8%N/A0.8 $155.45
9/15/2025117,600 shares $17.66 million +47.2%N/A0.5 $150.19
8/31/202579,900 shares $11.82 million +11.6%0.2%0.4 $147.97
8/15/202571,600 shares $10.47 million -56.5%N/A0.3 $146.23
7/31/2025164,700 shares $24.05 million +67.9%0.4%0.8 $146.00
7/15/202598,100 shares $14.17 million -29.6%N/A0.5 $144.46
6/30/2025139,400 shares $19.75 million +14.9%0.3%0.7 $141.69
6/15/2025121,300 shares $16.58 million +78.4%0.3%0.7 $136.67
5/31/202568,000 shares $9.03 million -47.3%0.2%0.4 $132.81
5/15/2025128,900 shares $16.84 million -23.8%N/A0.7 $130.62
4/30/2025169,100 shares $20.59 million +87.5%N/A0.8 $121.77
4/15/202590,200 shares $10.50 million +101.3%N/A0.4 $116.45
3/14/202554,200 shares $6.27 million +28.4%N/A0.2 $115.69
2/14/202567,800 shares $7.93 million -57.2%N/A0.3 $116.98
1/31/2025158,400 shares $19.10 million +15.2%N/A0.7 $120.59
1/15/2025137,500 shares $16.16 million +70.0%N/A0.7 $117.52
Trump's New Dollar (Ad)

Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. dollar reset - and most Americans don't know it's happening. The last time America underwent a monetary shift like this, under Nixon in the 1970s, it minted an average of 1,300 new millionaires a day for over half a century. Stansberry has released a new documentary naming the assets he believes are positioned to surge as a result.tc pixel

Watch the free briefing and see the three steps to prepare today

PPA Short Interest - Frequently Asked Questions

Short interest is the volume of Invesco Aerospace & Defense ETF shares that have been sold short but have not yet been covered or closed out. As of September 30th, investors have sold 99,618 shares of PPA short. 0.20% of Invesco Aerospace & Defense ETF's shares are currently sold short. Learn More on Invesco Aerospace & Defense ETF'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. PPA shares currently have a short interest ratio of 0.3. Learn More on Invesco Aerospace & Defense ETF'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. 0.20% of Invesco Aerospace & Defense ETF's floating shares are currently sold short.

Invesco Aerospace & Defense ETF saw a decrease in short interest in the month of September. As of September 30th, there was short interest totaling 99,618 shares, a decrease of 27.4% from the previous total of 137,243 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.

0.20% of Invesco Aerospace & Defense ETF's shares are currently sold short. Here is how the short interest of companies compare to Invesco Aerospace & Defense ETF: Vanguard Industrials ETF (1.26%), First Trust RBA American Industrial Renaissance ETF (0.49%), SPDR S&P Aerospace & Defense ETF (1.36%), iShares Defense Industrials Active ETF (0.24%), FlexShares STOXX Global Broad Infrastructure Index Fund (0.05%), Fidelity MSCI Industrials Index ETF (0.23%), Invesco Water Resources ETF (0.42%), First Trust Water ETF (0.02%), iShares Global Industrials ETF (0.29%), First Trust Nasdaq Transportation ETF (0.51%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($75.10 billion), Invesco QQQ ($52.12 billion), iShares Russell 2000 ETF ($25.28 billion), SPDR S&P Biotech ETF ($11.70 billion), Nebius Group N.V. ($10.54 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($9.69 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($9.22 billion), iShares 20+ Year Treasury Bond ETF ($8.80 billion), Financial Select Sector SPDR Fund ($7.65 billion), and Lumentum Holdings Inc. ($7.23 billion). View all of the most shorted stocks.

Short selling PPA is an investing strategy that aims to generate trading profit from Invesco Aerospace & Defense ETF as its price is falling. PPA shares are trading down $0.88 today. 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 Invesco Aerospace & Defense ETF occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of PPA, 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 PPA, twice per month. The most recent reporting period available is September, 30 2026.

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

  • 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.


Related Companies
Short Interest Tools

Short interest data for NYSEARCA:PPA is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 10/9/2026. FINRA publishes updated short interest twice a month.
From Our Partners
ALERT: Drop these 5 stocks before the market opens tomorrow!
The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...
Weiss Ratings | Sponsoredtc pixel
Trump's New Dollar
Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...
Porter & Company | Sponsoredtc pixel
Small Colorado Company (Backed by Sam Altman) Could Save U.S. Power Grid
A small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...
Altimetry | Sponsoredtc pixel
Ready to give options a try? Your first trade (Ticker included) -INSIDE
Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...
Base Camp Trading | Sponsoredtc pixel
The end may be near for these iconic stocks
Marc Chaikin, founder of Chaikin Analytics, says two forces - AI disruption and fracturing global trade - are ...
Chaikin Analytics | Sponsoredtc pixel
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside)
Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...
InvestorPlace | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
Bank of America: 'Digital Dollar Inevitable'
Bank of America just revealed your expiration date. In their Bloomberg interview, they didn't just predict the...
Decentralized Masters | Sponsoredtc pixel