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Inovio Pharmaceuticals (INO)


Market Price (12/15/2025): $2.07 | Market Cap: $108.0 Mil
Sector: Health Care | Industry: Biotechnology

Inovio Pharmaceuticals (INO)


Market Price (12/15/2025): $2.07
Market Cap: $108.0 Mil
Sector: Health Care
Industry: Biotechnology

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 -33%
Weak multi-year price returns
2Y Excs Rtn is -103%, 3Y Excs Rtn is -164%
Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -90 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -49203%
1 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.
Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 17%
Expensive valuation multiples
P/SPrice/Sales ratio is 589x
2   Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -10%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -60%
3   Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -48768%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -48855%
4   Valuation getting more expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 201%
5   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 -93%
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 -33%
1 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Aging Population & Chronic Disease. Themes include Targeted Therapies, Biopharmaceutical R&D, Show more.
2 Weak multi-year price returns
2Y Excs Rtn is -103%, 3Y Excs Rtn is -164%
3 Meaningful short interest
Short Interest % of Basic SharesShort Interest % of Basic Shares = (Short Interest Quantity) / (Basic Shares Outstanding). A high fraction of short interest can indicate potential risk of a short squeeze. is 17%
4 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -90 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -49203%
5 Expensive valuation multiples
P/SPrice/Sales ratio is 589x
6 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -10%, Rev Chg 3Y AvgRevenue Change % averaged over trailing 3 years is -60%
7 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -48768%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -48855%
8 Valuation getting more expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is 201%
9 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 -93%

Valuation, Metrics & Events

INO Stock


Why The Stock Moved


Qualitative Assessment

AI Generated Analysis | Feedback

Inovio Pharmaceuticals (INO) experienced a stock movement of -13.1% during the approximate period from August 31, 2025, to December 15, 2025, primarily influenced by the following key points:

1. The company reported a significantly increased net loss of $45.5 million for the third quarter of 2025, largely driven by a $22.5 million non-cash loss attributed to fair value adjustments of warrant liabilities.

2. Inovio's cash, cash equivalents, and short-term investments decreased to $50.8 million as of September 30, 2025, from $94.1 million at the end of 2024, with projections indicating these funds would only sustain operations into the second quarter of 2026.

Show more

Stock Movement Drivers

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
INO Return168%-44%-69%-67%-70%16%-95%
Peers Return89%95%21%-9%-25%-3%192%
S&P 500 Return16%27%-19%24%23%16%111%

Monthly Win Rates [3]
INO Win Rate50%42%33%33%25%58% 
Peers Win Rate53%58%50%43%48%57% 
S&P 500 Win Rate58%75%42%67%75%73% 

Max Drawdowns [4]
INO Max Drawdown-10%-44%-72%-78%-71%-28% 
Peers Max Drawdown-23%-7%-30%-30%-35%-29% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: MRNA, PDSB, VRTX, GILD, REGN. See INO Returns vs. Peers.
[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

Unique KeyEventINOS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-97.9%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven4762.4%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-73.2%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven272.8%51.3%
2020 Covid PandemicTime to BreakevenTime to BreakevenNot Fully Recovered days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-77.3%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven340.6%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven156 days120 days
2008 Global Financial Crisis2008 Global Financial Crisis  
2008 Global Financial Crisis% Loss% Loss-96.2%-56.8%
2008 Global Financial Crisis% Gain to Breakeven% Gain to Breakeven2506.3%131.3%
2008 Global Financial CrisisTime to BreakevenTime to BreakevenNot Fully Recovered days1480 days

Compare to ARAY, ACSB, AIXC, ALPS, APRI


In The Past

Inovio Pharmaceuticals's stock fell -97.9% during the 2022 Inflation Shock from a high on 2/1/2021. A -97.9% loss requires a 4762.4% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth over time.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Inovio Pharmaceuticals (INO)

Better Bets than Inovio Pharmaceuticals (INO)

Latest Trefis Analyses

Trade Ideas

Select past ideas related to INO. 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 Inovio Pharmaceuticals

Peers to compare with:

Financials

INOMRNAPDSBVRTXGILDREGNMedian
NameInovio P.Moderna PDS Biot.Vertex P.Gilead S.Regenero. 
Mkt Price2.0629.460.97452.04120.40741.2974.93
Mkt Cap0.111.50.0115.5149.776.844.1
Rev LTM02,202011,72329,08614,2486,963
Op Inc LTM-90-3,463-32-9211,1513,807-61
FCF LTM-89-2,663-323,3379,1623,8811,652
FCF 3Y Avg-112-3,092-332,0648,8153,8531,015
CFO LTM-89-1,978-323,7189,6675,0711,843
CFO 3Y Avg-111-2,421-332,4199,3644,8481,193

Growth & Margins

INOMRNAPDSBVRTXGILDREGNMedian
NameInovio P.Moderna PDS Biot.Vertex P.Gilead S.Regenero. 
Rev Chg LTM-10.4%-56.4%-10.3%2.8%2.9%2.8%
Rev Chg 3Y Avg-59.6%-52.3%-10.5%2.3%1.4%1.4%
Rev Chg Q--46.0%-11.0%3.0%0.9%1.9%
QoQ Delta Rev Chg LTM0.0%-27.9%-2.7%0.8%0.2%0.2%
Op Mgn LTM-49,202.9%-157.3%--0.8%38.3%26.7%-0.8%
Op Mgn 3Y Avg-42,293.0%-79.9%-26.2%39.2%30.0%26.2%
QoQ Delta Op Mgn LTM3,365.8%-50.1%-1.0%0.9%-0.9%0.9%
CFO/Rev LTM-48,768.4%-89.8%-31.7%33.2%35.6%31.7%
CFO/Rev 3Y Avg-39,641.6%-58.7%-23.1%33.1%35.4%23.1%
FCF/Rev LTM-48,855.2%-120.9%-28.5%31.5%27.2%27.2%
FCF/Rev 3Y Avg-39,769.4%-76.1%-19.8%31.2%28.2%19.8%

Valuation

INOMRNAPDSBVRTXGILDREGNMedian
NameInovio P.Moderna PDS Biot.Vertex P.Gilead S.Regenero. 
Mkt Cap0.111.50.0115.5149.776.844.1
P/S589.44.6-8.54.74.14.7
P/EBIT-1.1-3.2-22.412.711.211.2
P/E-1.0-3.2-1.427.217.012.75.9
P/CFO-1.2-5.1-1.526.914.311.55.1
Total Yield-100.6%-30.9%-73.7%3.7%8.8%8.3%-13.6%
Dividend Yield0.0%0.0%0.0%0.0%2.9%0.5%0.0%
FCF Yield 3Y Avg-90.1%-16.2%-2.3%8.0%4.9%2.3%
D/E0.10.1-0.00.20.00.1
Net D/E-0.3-0.4--0.00.1-0.1-0.1

Returns

INOMRNAPDSBVRTXGILDREGNMedian
NameInovio P.Moderna PDS Biot.Vertex P.Gilead S.Regenero. 
1M Rtn0.5%18.9%15.9%3.4%-3.7%6.9%5.1%
3M Rtn-13.4%25.3%-16.0%14.6%5.1%32.5%9.8%
6M Rtn3.0%10.5%-44.3%-0.7%10.2%40.5%6.6%
12M Rtn-11.2%-29.6%-47.1%-2.5%33.9%1.9%-6.9%
3Y Rtn-90.2%-85.8%-89.7%46.6%53.5%1.9%-41.9%
1M Excs Rtn5.4%10.6%1.4%4.5%-2.1%9.2%4.9%
3M Excs Rtn-12.9%20.2%-19.2%11.8%3.8%26.4%7.8%
6M Excs Rtn-11.2%-3.8%-58.6%-15.0%-4.0%26.2%-7.6%
12M Excs Rtn-62.0%-42.2%-67.6%-16.8%21.1%-17.4%-29.8%
3Y Excs Rtn-164.2%-157.1%-162.3%-31.2%-20.9%-76.0%-116.6%

Financials

Segment Financials

Revenue by Segment

$ Mil20242023202220212020
Development and commercialization of its DNA medicines to help treat and protect people from1    
Revenue from collaborative arrangements and other contracts 102  
Other revenue   10
Revenue under collaborative research and development arrangements   54
Revenue under collaborative research and development arrangements from affiliated entities   10
Other revenue from affiliated entities    0
Total110274


Price Behavior

Short Interest

Short Interest: As Of Date11282025
Short Interest: Shares Quantity8,629,046
Short Interest: % Change Since 111520254.5%
Average Daily Volume1,000,416
Days-to-Cover Short Interest8.63
Basic Shares Quantity52,168,694
Short % of Basic Shares16.5%

Earnings Returns History

Expand for More

 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
11/10/2025-7.0%-7.9% 
8/12/202514.1%30.2%77.9%
3/18/2025-6.7%-13.8%-18.1%
11/14/2024-10.6%-14.9%-54.9%
8/8/2024-3.1%-10.4%-26.4%
5/13/20240.5%-2.2%-16.5%
11/9/2023-3.7%13.2%2.3%
8/9/202312.9%8.2%11.9%
...
SUMMARY STATS   
# Positive665
# Negative9910
Median Positive8.9%22.7%11.9%
Median Negative-6.7%-11.0%-33.7%
Max Positive23.8%30.2%77.9%
Max Negative-30.2%-48.9%-54.9%

SEC Filings

Expand for More

Report DateFiling DateFiling
93020251110202510-Q 9/30/2025
6302025812202510-Q 6/30/2025
3312025513202510-Q 3/31/2025
12312024318202510-K 12/31/2024
93020241114202410-Q 9/30/2024
6302024808202410-Q 6/30/2024
3312024513202410-Q 3/31/2024
12312023306202410-K 12/31/2023
93020231109202310-Q 9/30/2023
6302023809202310-Q 6/30/2023
3312023510202310-Q 3/31/2023
12312022301202310-K 12/31/2022
93020221108202210-Q 9/30/2022
6302022809202210-Q 6/30/2022
3312022510202210-Q 3/31/2022
12312021301202210-K 12/31/2021