NASDAQ: CLDX
Celldex Therapeutics Inc Stock

$38.37+1.59 (+4.32%)
Updated Jul 2, 2026
CLDX Price
$38.37
Fair Value Price
$0.04
Market Cap
$3.01B
52 Week Low
$19.72
52 Week High
$39.16
P/E
-8.99x
P/B
6.6x
P/S
2,438.13x
PEG
N/A
Dividend Yield
N/A
Revenue
$866.00k
Earnings
-$283.65M
Gross Margin
100%
Operating Margin
-32,753.58%
Profit Margin
-32,753.6%
Debt to Equity
0.12
Operating Cash Flow
-$222M
Beta
1.29
Next Earnings
Aug 6, 2026
Ex-Dividend
N/A
Next Dividend
N/A

CLDX Overview

Celldex Therapeutics, Inc. is a biopharmaceutical company dedicated to developing antibody-based treatments, specifically monoclonal and bispecific antibodies, for a range of diseases. Their pipeline features therapeutic candidates aimed at both inflammatory conditions and various forms of cancer. Among their key clinical programs: CDX-0159 is a Phase I monoclonal antibody designed to bind to and inhibit the activity of the KIT receptor tyrosine kinase. CDX-1140 is a human agonist monoclonal antibody that targets CD40, a critical immune response activator found on immune cells such as dendritic cells, macrophages, and B cells, as well as on several cancer cell types. CDX-527 is a bispecific antibody that integrates Celldex's proprietary anti-PD-L1 and CD27 human antibodies. Its mechanism involves combining CD27 costimulation with blockade of the PD-L1/PD-1 pathway to prime and activate anti-tumor T-cell responses. The company has established several research collaborations and licensing agreements, including partnerships with the University of Southampton for developing human antibodies targeting CD27, Amgen Inc. for exclusive rights to CDX-301 and CD40 ligand, and Yale University. Incorporated in 1983, Celldex Therapeutics, Inc. is headquartered in Hampton, New Jersey.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine CLDX's potential to beat the market

FStrong Sell
  • Stocks with a Zen Rating of Strong Sell (F) had an average loss of -12.86% per year. Learn More

Zen Rating Component Grades

D
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
CLDX
Ranked
#423 of 463

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$10.29A
$243.47A
$15.61A
View Top Biotech Stocks

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CLDX News

Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how CLDX scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

CLDX ($38.37) is overvalued by 99,427.86% relative to our estimate of its Fair Value price of $0.04 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
CLDX ($38.37) is not significantly undervalued (99,427.86%) relative to our estimate of its Fair Value price of $0.04 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
CLDX is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more CLDX due diligence checks available for Premium users.

Valuation

CLDX fair value

Fair Value of CLDX stock based on Discounted Cash Flow (DCF)

Price
$38.37
Fair Value
$0.04
Overvalued by
99,427.86%
CLDX ($38.37) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
CLDX ($38.37) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
CLDX is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

CLDX price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-8.99x
Industry
17.59x
Market
8.54x

CLDX price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
6.6x
Industry
5.6x
CLDX is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

CLDX's financial health

Profit margin

Revenue
$15.0k
Net Income
-$78.7M
Profit Margin
-524,566.7%
CLDX's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials
CLDX's profit margin has decreased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$511.3M
Liabilities
$55.0M
Debt to equity
0.12
CLDX's short-term assets ($459.22M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
CLDX's short-term assets ($459.22M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
CLDX's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
CLDX's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$65.6M
Investing
$72.1M
Financing
$327.0k
CLDX's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

CLDX vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
CLDXF$3.01B+4.32%-8.99x6.60x
ELVNC$3.03B+2.17%-29.83x6.69x
VERAF$2.96B-3.42%-7.44x5.92x
IROND$2.91B+1.75%-11.52x4.23x
KLRAD$2.85B+5.62%N/A-6.59x

Celldex Therapeutics Stock FAQ

What is Celldex Therapeutics's quote symbol?

(NASDAQ: CLDX) Celldex Therapeutics trades on the NASDAQ under the ticker symbol CLDX. Celldex Therapeutics stock quotes can also be displayed as NASDAQ: CLDX.

If you're new to stock investing, here's how to buy Celldex Therapeutics stock.

What is the 52 week high and low for Celldex Therapeutics (NASDAQ: CLDX)?

(NASDAQ: CLDX) Celldex Therapeutics's 52-week high was $39.16, and its 52-week low was $19.72. It is currently -2.01% from its 52-week high and 94.54% from its 52-week low.

How much is Celldex Therapeutics stock worth today?

(NASDAQ: CLDX) Celldex Therapeutics currently has 78,492,072 outstanding shares. With Celldex Therapeutics stock trading at $38.37 per share, the total value of Celldex Therapeutics stock (market capitalization) is $3.01B.

Celldex Therapeutics stock was originally listed at a price of $439.20 in Dec 31, 1997. If you had invested in Celldex Therapeutics stock at $439.20, your return over the last 28 years would have been -91.26%, for an annualized return of -8.34% (not including any dividends or dividend reinvestments).

How much is Celldex Therapeutics's stock price per share?

(NASDAQ: CLDX) Celldex Therapeutics stock price per share is $38.37 today (as of Jul 2, 2026).

What is Celldex Therapeutics's Market Cap?

(NASDAQ: CLDX) Celldex Therapeutics's market cap is $3.01B, as of Jul 5, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Celldex Therapeutics's market cap is calculated by multiplying CLDX's current stock price of $38.37 by CLDX's total outstanding shares of 78,492,072.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.