Go Pro
→ Ready to give options a try? Your first trade (Ticker included) -INSIDE (From Base Camp Trading) (Ad)tc pixel Free GNLX Stock Alerts

Genelux (GNLX) Short Interest Ratio & Short Volume

Genelux logo
$2.56 +0.04 (+1.59%)
Closing price 10/2/2026 04:00 PM Eastern
Extended Trading
$2.54 -0.02 (-0.82%)
As of 10/2/2026 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

Genelux Short Interest Overview

As of September 15, 2026, Genelux (GNLX) had a short interest of 4.10 million shares sold short, representing 9.79% of the public float. This marks a 8.49% increase in short interest since the prior report. The short interest ratio (days to cover) is 14.4, meaning it would take 14.4 days of the average trading volume of 228,786 shares to cover all short positions.

Current Short Interest
4,096,285 shares
Previous Short Interest
3,775,663 shares
Change Vs. Previous Month
8.49%
Dollar Volume Sold Short
$10.12 million
Short Interest Ratio
14.4 Days to Cover
Last Record Date
September 15, 2026
Outstanding Shares
45,240,000 shares
Short Percent of Float
9.79%
Today's Trading Volume
277,352 shares
Average Trading Volume
228,786 shares
Today's Volume Vs. Average
121%
Short Selling Genelux?
A Guide To High-Short-Interest Stocks

Sign up to receive the latest short interest report for Genelux 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

GNLX Short Interest Over Time

GNLX Days to Cover Over Time

GNLX Percentage of Float Shorted Over Time

Genelux 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
9/15/20264,096,285 shares $10.12 million +8.5%9.8%14.41 $2.47
8/31/20263,775,663 shares $9.89 million +7.3%9.0%10.65 $2.62
8/14/20263,517,862 shares $9.64 million +14.1%8.4%8.45 $2.74
7/31/20263,083,334 shares $9.07 million -1.0%7.4%20.15 $2.94
7/15/20263,113,408 shares $9.06 million +3.5%7.5%17.89 $2.91
6/30/20263,007,000 shares $9.05 million -5.6%7.2%12.81 $3.01
6/15/20263,183,715 shares $9.61 million +1.5%7.7%20.93 $3.02
5/29/20263,136,753 shares $9.57 million +6.0%7.6%23.95 $3.05
5/15/20262,958,061 shares $8.64 million -6.1%7.1%15.08 $2.92
4/30/20263,148,462 shares $8.41 million +4.2%7.6%24.28 $2.67
4/15/20263,020,978 shares $8.58 million -3.7%7.3%10.48 $2.84
3/31/20263,135,864 shares $7.59 million +10.0%7.6%15.03 $2.42
3/13/20262,852,181 shares $7.42 million -3.7%7.0%18.8 $2.60
2/27/20262,962,542 shares $8.83 million -4.7%8.5%23.52 $2.98
2/13/20263,108,498 shares $8.11 million -1.5%7.5%13.67 $2.61
1/30/20263,157,173 shares $8.40 million +3.1%9.1%13.31 $2.66
1/15/20263,061,275 shares $7.84 million +1.2%8.8%5.73 $2.56
12/31/20253,024,926 shares $13.19 million -1.8%8.7%31.33 $4.36
12/15/20253,080,437 shares $12.57 million +5.2%8.9%18.01 $4.08
11/28/20252,928,259 shares $11.95 million -0.9%8.4%15.59 $4.08
11/14/20252,953,521 shares $15.71 million +23.2%8.5%7.21 $5.32
10/31/20252,397,899 shares $19.38 million +8.4%6.9%8.39 $8.08
10/15/20252,210,000 shares $12.02 million No Change6.8%14.7 $5.44
9/30/20252,210,000 shares $9.28 million +1.8%6.8%16.5 $4.20
9/15/20252,170,000 shares $8.51 million +2.4%6.7%16.5 $3.92
8/31/20252,120,000 shares $7.06 million -4.5%6.6%15.9 $3.33
8/15/20252,220,000 shares $7.90 million +5.2%6.7%17.1 $3.56
7/31/20252,110,000 shares $7.15 million -9.1%6.4%14.3 $3.39
7/15/20252,320,000 shares $7.15 million -0.4%7.1%15.3 $3.08
6/30/20252,330,000 shares $6.69 million +11.5%7.1%15 $2.87
6/15/20252,090,000 shares $6.40 million -9.5%6.4%11.8 $3.06
5/31/20252,310,000 shares $5.71 million +1.3%7.1%13.9 $2.47
5/15/20252,280,000 shares $5.52 million +5.1%7.0%13.1 $2.42
4/30/20252,170,000 shares $5.84 million -5.7%6.6%10.8 $2.69
4/15/20252,300,000 shares $5.66 million -10.2%7.0%10 $2.46
3/31/20252,560,000 shares $6.91 million +8.9%7.8%10.5 $2.70
3/15/20252,350,000 shares $7.99 million -4.1%7.8%11 $3.40
2/28/20252,450,000 shares $10.24 million +6.5%8.2%11.7 $4.18
2/15/20252,300,000 shares $12.28 million +23.0%7.7%10.8 $5.34
1/31/20251,870,000 shares $7.39 million +14.0%6.2%9 $3.95
Do NOT Buy SpaceX – Do This Instead (Ad)

SpaceX just went public - and Whitney Tilson, Harvard MBA and 30-year Wall Street veteran, says buying in could be a costly mistake. He calls it among the most overhyped, overvalued large-cap offerings ever pushed onto everyday investors. Tilson believes a rare economic event is approaching - one with serious consequences for your portfolio this summer. He has prepared a free analysis outlining what he sees and the specific steps he recommends taking now.tc pixel

Read Tilson's free analysis and find out what to do with your money
1/15/20251,640,000 shares $3.76 million +0.6%5.5%8.8 $2.29
12/31/20241,630,000 shares $3.85 million +1.9%5.4%10.7 $2.36
12/15/20241,600,000 shares $3.73 million -1.2%5.8%10.5 $2.33
11/30/20241,620,000 shares $4.36 million +14.1%5.8%9.9 $2.69
11/15/20241,420,000 shares $3.35 million -0.7%5.1%7.9 $2.36
10/31/20241,430,000 shares $4.60 million +37.5%5.2%9.3 $3.22
10/15/20241,040,000 shares $3.32 million -7.1%3.8%6.7 $3.19
9/30/20241,120,000 shares $2.65 million -0.9%4.0%7.8 $2.37
9/15/20241,130,000 shares $2.76 million -1.7%4.1%5.4 $2.44
8/31/20241,150,000 shares $2.50 million -7.3%4.2%5.6 $2.17
8/15/20241,240,000 shares $2.64 million +0.8%4.6%4.7 $2.13
7/31/20241,230,000 shares $2.40 million -8.9%4.6%4.4 $1.95
7/15/20241,350,000 shares $3.54 million -18.7%5.0%4.7 $2.62
6/30/20241,660,000 shares $3.24 million -1.8%6.1%5.8 $1.95
6/15/20241,690,000 shares $3.99 million +3.7%6.2%7.5 $2.36
5/31/20241,630,000 shares $4.42 million -33.2%6.1%7.6 $2.71
5/15/20242,440,000 shares $8.88 million +5.2%12.1%12.8 $3.64
4/30/20242,320,000 shares $7.22 million +14.3%11.6%16.8 $3.11
4/15/20242,030,000 shares $7.71 million +8.0%10.2%14.8 $3.80
3/31/20241,880,000 shares $12.09 million +1.6%9.5%15.4 $6.43
3/15/20241,850,000 shares $11.58 million +16.4%9.4%15.5 $6.26
2/29/20241,590,000 shares $11.61 million +30.3%8.1%12.7 $7.30
2/15/20241,220,000 shares $10.07 million +9.9%6.2%9.2 $8.25
1/31/20241,110,000 shares $11.74 million +2.8%5.7%9.1 $10.58
1/15/20241,080,000 shares $14.00 million +2.9%5.5%8.7 $12.96
12/31/20231,050,000 shares $14.71 million +18.0%5.4%8 $14.01
12/15/2023889,700 shares $11.43 million +11.1%4.5%6.2 $12.85
11/30/2023801,000 shares $9.53 million +1.5%4.1%3.6 $11.90
11/15/2023789,200 shares $10.64 million -8.9%4.1%3.5 $13.48
10/31/2023865,800 shares $12.56 million -0.9%4.7%3.9 $14.51
10/15/2023873,800 shares $18.23 million -10.0%4.8%4.1 $20.86
9/30/2023970,500 shares $23.77 million +342.1%5.3%4.9 $24.49
9/15/2023219,500 shares $4.96 million +31.5%1.2%1.2 $22.61
8/31/2023166,900 shares $4.04 million +8.6%0.9%1.7 $24.18
8/15/2023153,700 shares $3.73 million -2.8%0.9%2.3 $24.25
7/31/2023158,200 shares $3.33 million -2.7%0.9%3.1 $21.07
7/15/2023162,500 shares $5.17 million -6.7%1.0%3.7 $31.80
6/30/2023174,200 shares $5.70 million +132.6%1.0%4.2 $32.72
6/15/202374,900 shares $2.71 million +1.9%0.4%1.6 $36.18
5/31/202373,500 shares $2.00 million +4.3%0.4%1.3 $27.20
5/15/202370,500 shares $1.63 million No Change0.4%0.7 $23.19

GNLX Short Interest - Frequently Asked Questions

Short interest is the volume of Genelux shares that have been sold short but have not yet been closed out or covered. As of September 15th, traders have sold 4,096,285 shares of GNLX short. 9.79% of Genelux's shares are currently sold short. Learn More on Genelux'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. GNLX shares currently have a short interest ratio of 14.4. Learn More on Genelux'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. 9.79% of Genelux's floating shares are currently sold short.

Genelux saw a increase in short interest in the month of September. As of September 15th, there was short interest totaling 4,096,285 shares, an increase of 8.5% from the previous total of 3,775,663 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.

9.79% of Genelux's shares are currently sold short. Here is how the short interest of companies in the industry of "biotechnology" compare to Genelux: Prothena Corporation plc (18.22%), Eikon Therapeutics, Inc. (10.07%), Cypherpunk Technologies (9.48%), Kyverna Therapeutics, Inc. (17.20%), DiaMedica Therapeutics, Inc. (10.71%), Myriad Genetics, Inc. (9.96%), Editas Medicine, Inc. (20.13%), Arcturus Therapeutics Holdings Inc. (23.40%), Opus Genetics, Inc. (17.24%), Agenus Inc. (16.11%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($75.21 billion), Invesco QQQ ($46.31 billion), iShares Russell 2000 ETF ($27.98 billion), SPDR S&P Biotech ETF ($11.59 billion), Nebius Group N.V. ($9.70 billion), Canadian Natural Resources Limited ($9.42 billion), iShares 20+ Year Treasury Bond ETF ($8.70 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($8.53 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.79 billion), and Financial Select Sector SPDR Fund ($7.74 billion). View all of the most shorted stocks.

Short selling GNLX is an investing strategy that aims to generate trading profit from Genelux as its price is falling. GNLX shares are trading up $0.04 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 Genelux 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 GNLX, 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 GNLX, twice per month. The most recent reporting period available is September, 15 2026.

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

  • 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 NASDAQ:GNLX is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 9/24/2026. FINRA publishes updated short interest twice a month.
From Our Partners
The $15 Gold Fund That Pays Up to $1,152/Month
Gold is hitting record highs, but most investors are leaving income on the table. A $15 fund is quietly paying...
Investors Alley | 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
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
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
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
Do NOT Buy SpaceX – Do This Instead
SpaceX just went public - and Whitney Tilson, Harvard MBA and 30-year Wall Street veteran, says buying in coul...
Stansberry Research | Sponsoredtc pixel
Here’s Why Trump Won’t End The Iran War
Trump has called an Iran deal close 38 times since the war began, yet the fighting keeps flaring back up. O...
Banyan Hill Publishing | Sponsoredtc pixel
100% overnight gains?
Rumors are circulating that Elon Musk is preparing to acquire three publicly traded companies. Dr. Mark Sko...
The Oxford Club | Sponsoredtc pixel