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Investment Highlights Why It Matters Which of these 2 stories sounds closer for this stock?

1. Generates cash flow

The stock generated 4% or more of the share price (called cash flow yield), and shows moderate 10-15% or more growth.

2. Riding a trend

Think Tesla during the pandemic of 2020 when EVs were riding a cultural high, or Nvidia in the current AI boom, or even Figma. These companies don’t have enough yield, or, enough growth, or both - however - they are riding a trend. They have momentum. These can be more volatile - they don’t have the floor of strong cash flow


0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -11%
Weak multi-year price returns
2Y Excs Rtn is -115%
Very low revenue
Rev LTMTotal Revenue or Sales, Last Twelve Months is 0
1 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Aging Population & Chronic Disease. Themes include Gene Editing & Therapy, Show more.
  Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -34 Mil
2   Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is null, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -98%
3   Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -24%
4   High stock price volatility
Vol 12M is 102%
5   Significant short interest
Short Interest Days-to-CoverDTC = (Short Interest Share Quantity) / (Average Daily Trading Volume). Reflects how many days it would take to cover (close out) the short interest based on average volumes. High DTC can signify an increased risk of a short squeeze. is 15.59
0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -11%
1 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Aging Population & Chronic Disease. Themes include Gene Editing & Therapy, Show more.
2 Weak multi-year price returns
2Y Excs Rtn is -115%
3 Very low revenue
Rev LTMTotal Revenue or Sales, Last Twelve Months is 0
4 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -34 Mil
5 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is null, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -98%
6 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -24%
7 High stock price volatility
Vol 12M is 102%
8 Significant short interest
Short Interest Days-to-CoverDTC = (Short Interest Share Quantity) / (Average Daily Trading Volume). Reflects how many days it would take to cover (close out) the short interest based on average volumes. High DTC can signify an increased risk of a short squeeze. is 15.59

Valuation, Metrics & Events

GNLX Stock


Why The Stock Moved


Qualitative Assessment

AI Generated Analysis | Feedback

The stock of Genelux (GNLX) experienced significant movement between August 31, 2025, and December 15, 2025. Here are some key points that likely contributed to its performance: 1. Third Quarter 2025 Financial Results and Clinical Updates:

Genelux reported its third-quarter 2025 financial results on November 5, 2025, including a net loss of $8.0 million and cash, cash equivalents, short-term investments, and restricted cash of $21.0 million as of September 30, 2025, expected to provide a cash runway into the third quarter of 2026. The company also provided updates on its lung cancer programs, with interim data expected in the fourth quarter of 2025, and reiterated expectations for topline data from its Phase 3 ovarian cancer trial in the second half of 2026. 2. Second Quarter 2025 Financial Results and Business Updates:

On August 7, 2025, Genelux announced its second-quarter 2025 financial results, with a net loss of $7.5 million and cash, cash equivalents, and short-term investments of $28.1 million as of June 30, 2025, also providing a runway into the third quarter of 2026. The company highlighted ongoing momentum in its clinical readouts and advancement of Olvi-Vec towards potential registration in platinum-resistant/refractory ovarian cancer with topline data expected in the first half of 2026. 3. Positive Analyst Ratings and Price Targets:

During this period, several analysts reiterated or initiated coverage with positive ratings. For instance, Lake Street Capital Markets initiated coverage with a "Buy" rating and a $16.00 price target, emphasizing the potential of Olvimulogene Nanivacirepvec (Olvi-Vec) in its Phase 3 trial for ovarian cancer. As of December 13, 2025, Genelux had a consensus "Moderate Buy" rating from Wall Street analysts, with an average price target of $21.00. 4. Delays in Clinical Trial Data Readouts:

While positive updates were provided, there were also delays. The topline data from the Phase 3 ovarian cancer registrational trial was initially expected in the first half of 2026 but was pushed back to the second half of 2026. This shift in timelines for key clinical milestones could have influenced investor sentiment. 5. Insider Selling Activity (Below $5 Million Threshold):

Several insider selling transactions occurred during this period, primarily to cover estimated taxes associated with the vesting of restricted stock units. For example, SVP Yong Yu sold shares totaling approximately $10,815.84 on August 21, 2025, and $5,225.01 on November 17, 2025. CTO Joseph Cappello sold shares totaling $14,361 on August 21 and November 17, 2025. Additionally, CEO Thomas Zindrick sold shares totaling approximately $66,369 on August 21 and November 17, 2025. While these individual transactions are below the USD 5 million threshold, the cumulative effect of ongoing insider selling could be a contributing factor to overall market perception.

Show more

Stock Movement Drivers

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
GNLX Return-83%86%
Peers Return-12%
S&P 500 Return16%27%-19%24%23%16%111%

Monthly Win Rates [3]
GNLX Win Rate64%25%50% 
Peers Win Rate41%45% 
S&P 500 Win Rate58%75%42%67%75%73% 

Max Drawdowns [4]
GNLX Max Drawdown-88%-12% 
Peers Max Drawdown-63% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: REPL, CGON, CADL, ONCY, IOVA.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 12/12/2025 (YTD)

How Low Can It Go

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In The Past

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About Genelux (GNLX)

Better Bets than Genelux (GNLX)

Trade Ideas

Select past ideas related to GNLX. For more, see Trefis Trade Ideas.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
CRL_11142025_Dip_Buyer_FCFYield11142025CRLCharles River Laboratories InternationalDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
15.0%15.0%-3.7%
GDRX_11142025_Dip_Buyer_High_CFO_Margins_ExInd_DE11142025GDRXGoodRxDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
-5.1%-5.1%-11.8%
ASTH_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025ASTHAstrana HealthDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
9.0%9.0%-5.5%
SGRY_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025SGRYSurgery PartnersDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
2.3%2.3%-1.4%
TFX_11072025_Dip_Buyer_FCFYield11072025TFXTeleflexDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
16.0%16.0%-5.1%
Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
CRL_11142025_Dip_Buyer_FCFYield11142025CRLCharles River Laboratories InternationalDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
15.0%15.0%-3.7%
GDRX_11142025_Dip_Buyer_High_CFO_Margins_ExInd_DE11142025GDRXGoodRxDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
-5.1%-5.1%-11.8%
ASTH_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025ASTHAstrana HealthDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
9.0%9.0%-5.5%
SGRY_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025SGRYSurgery PartnersDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
2.3%2.3%-1.4%
TFX_11072025_Dip_Buyer_FCFYield11072025TFXTeleflexDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
16.0%16.0%-5.1%

Recent Active Movers

Recent Active Movers

More From Trefis

Peer Comparisons for Genelux

Peers to compare with:

Financials

GNLXREPLCGONCADLONCYIOVAMedian
NameGenelux ReplimuneCG Oncol.Candel T.Oncolyti.Iovance . 
Mkt Price4.3110.1840.946.350.992.205.33
Mkt Cap0.20.93.10.30.10.80.6
Rev LTM002002500
Op Inc LTM-34-318-180-41-35-411-110
FCF LTM-24-270-117-34-26-352-75
FCF 3Y Avg-21-205-76-32-27-368-54
CFO LTM-23-263-117-34-26-323-75
CFO 3Y Avg-21-199-76-32-27-347-54

Growth & Margins

GNLXREPLCGONCADLONCYIOVAMedian
NameGenelux ReplimuneCG Oncol.Candel T.Oncolyti.Iovance . 
Rev Chg LTM-100.0%-217.8%--175.6%175.6%
Rev Chg 3Y Avg-98.2%------98.2%
Rev Chg Q--3,774.4%--15.2%1,894.8%
QoQ Delta Rev Chg LTM--294.6%--3.7%149.1%
Op Mgn LTM---8,285.3%---164.3%-4,224.8%
Op Mgn 3Y Avg---14,894.4%---21,256.3%-18,075.4%
QoQ Delta Op Mgn LTM--20,260.8%--5.8%10,133.3%
CFO/Rev LTM---5,372.2%---129.0%-2,750.6%
CFO/Rev 3Y Avg---11,550.7%---16,938.4%-14,244.5%
FCF/Rev LTM---5,387.7%---140.5%-2,764.1%
FCF/Rev 3Y Avg---11,557.1%---17,973.0%-14,765.1%

Valuation

GNLXREPLCGONCADLONCYIOVAMedian
NameGenelux ReplimuneCG Oncol.Candel T.Oncolyti.Iovance . 
Mkt Cap0.20.93.10.30.10.80.6
P/S--1,444.9--3.2724.1
P/EBIT-5.0-1.3-17.2-12.9--1.9-5.0
P/E-5.1-1.2-20.7-15.3-4.0-2.0-4.6
P/CFO-7.0-1.5-26.9-10.4-5.4-2.4-6.2
Total Yield-19.5%-80.6%-4.8%-6.5%-24.9%-50.3%-22.2%
Dividend Yield0.0%0.0%0.0%0.0%0.0%0.0%0.0%
FCF Yield 3Y Avg-15.8%-35.2%--51.4%--30.5%-32.8%
D/E0.00.20.00.0-0.10.0
Net D/E-0.1-0.6-0.2-0.3--0.3-0.3

Returns

GNLXREPLCGONCADLONCYIOVAMedian
NameGenelux ReplimuneCG Oncol.Candel T.Oncolyti.Iovance . 
1M Rtn-19.0%13.2%-0.2%36.9%-4.5%-10.9%-2.3%
3M Rtn9.1%77.7%22.8%32.6%-22.4%-3.1%16.0%
6M Rtn40.8%4.1%58.3%23.8%63.3%-1.8%32.3%
12M Rtn85.0%-18.9%42.4%-5.9%22.1%-71.9%8.1%
3Y Rtn--62.3%-236.0%-45.7%-65.5%-54.0%
1M Excs Rtn-27.0%13.0%4.2%29.4%-12.2%-13.0%-4.0%
3M Excs Rtn6.7%76.3%15.1%27.7%-23.1%-6.3%10.9%
6M Excs Rtn26.6%-10.1%44.1%9.6%49.1%-16.0%18.1%
12M Excs Rtn45.3%-33.8%8.4%24.6%2.5%-87.5%5.4%
3Y Excs Rtn--129.5%-238.8%-115.1%-143.2%-122.3%

Financials

Price Behavior

Short Interest

Short Interest: As Of Date11282025
Short Interest: Shares Quantity2,928,259
Short Interest: % Change Since 11152025-0.9%
Average Daily Volume187,833
Days-to-Cover Short Interest15.59
Basic Shares Quantity37,893,314
Short % of Basic Shares7.7%

Earnings Returns History

Expand for More

 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
3/25/2025-12.6%-30.6%-25.4%
SUMMARY STATS   
# Positive000
# Negative111
Median Positive   
Median Negative-12.6%-30.6%-25.4%
Max Positive   
Max Negative-12.6%-30.6%-25.4%

SEC Filings

Expand for More

Report DateFiling DateFiling
93020251105202510-Q 9/30/2025
6302025807202510-Q 6/30/2025
3312025506202510-Q 3/31/2025
12312024328202510-K 12/31/2024
93020241114202410-Q 9/30/2024
6302024814202410-Q 6/30/2024
3312024509202410-Q 3/31/2024
12312023329202410-K 12/31/2023
93020231114202310-Q 9/30/2023
6302023814202310-Q 6/30/2023
3312023515202310-Q 3/31/2023
12312022329202310-K 12/31/2022
63020229192022S-1/A 6/30/2022
33120226242022S-1 3/31/2022
123120211262023424B4 12/31/2021

Insider Activity

Expand for More

 OwnerTitleFiling DateActionPriceSharesTransacted
Value
Value of
Held Shares
Form
0Ryder SeanGeneral Counsel5132025Sell2.924,47513,067139,053Form
1Zindrick ThomasPresident and CEO5132025Sell2.9210,76431,431559,025Form
2Yu YongVP, Clinical Trial Operations5132025Sell2.925,57916,291139,109Form
3Cappello JosephVP, Pharmaceutical Development5132025Sell2.924,73713,832152,617Form
4Smalling RalphHead of Regulatory5132025Sell2.921,2593,676101,499Form