NASDAQ: RGEN
Repligen Corp Stock

$133.33+2.57 (+1.97%)
Updated Jun 11, 2026
RGEN Price
$133.33
Fair Value Price
$30.39
Market Cap
$7.52B
52 Week Low
$100.99
52 Week High
$175.77
P/E
144.92x
P/B
3.57x
P/S
8.7x
PEG
2.78x
Dividend Yield
N/A
Revenue
$763.34M
Earnings
$51.40M
Gross Margin
52.9%
Operating Margin
10.23%
Profit Margin
6.7%
Debt to Equity
0.39
Operating Cash Flow
$131M
Beta
1.44
Next Earnings
Aug 4, 2026
Ex-Dividend
N/A
Next Dividend
N/A

RGEN Overview

Repligen Corporation specializes in the creation and distribution of advanced bioprocessing technologies and integrated systems. These solutions are vital for various stages of biological drug production, serving clients across North America, Europe, the Asia Pacific region, and other international markets. The company's diverse product portfolio includes crucial components for biomanufacturing. This encompasses Protein A ligands, which serve as the key binding elements within Protein A affinity chromatography resins, as well as specialized cell culture growth factors. In the realm of chromatography, Repligen offers a range of products: Its OPUS line features pre-packed chromatography columns, instrumental in purifying biologics, alongside smaller-scale OPUS columns designed for high-throughput process development screening, viral clearance validation studies, and the scaling-down of chromatography processes. Additionally, the company supplies ELISA test kits and chromatography resins marketed under the CaptivA brand. Repligen also boasts an extensive suite of filtration products. This includes XCell Alternating Tangential Flow systems, which are filtration devices utilized in upstream perfusion and cell culture processing. For downstream applications like biologic drug concentration and formulation, they provide TangenX flat sheet cassettes. Other filtration offerings encompass KrosFlo tangential flow filtration and tangential flow depth filtration systems, Spectra/Por laboratory and process dialysis products, SpectraFlo dynamic dialysis systems, and ProConnex single-use hollow fibers. Furthermore, Repligen addresses process analytics with its slope spectroscopy systems, branded as SoloVPE, FlowVPE, and FlowVPX. Their clientele is broad, consisting of life sciences organizations, biopharmaceutical and diagnostics companies, laboratory researchers, and contract manufacturing organizations. Repligen also collaborates with partners, such as Navigo Proteins GmbH, on the development of various affinity ligands. The corporation was founded in 1981 and maintains its corporate headquarters in Waltham, Massachusetts.

Zen Rating

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

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +7.53% per year. Learn More

Zen Rating Component Grades

C
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: Medical

Industry Rating
B
RGEN
Ranked
#20 of 42

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$9.05A
$15.29B
$142.86B
View Top Medical Stocks

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RGEN News

Overview

Due Diligence Score

Industry Average (30)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how RGEN scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

RGEN ($133.33) is overvalued by 338.68% relative to our estimate of its Fair Value price of $30.39 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
RGEN ($133.33) is not significantly undervalued (338.68%) relative to our estimate of its Fair Value price of $30.39 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
RGEN ($133.33) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more RGEN due diligence checks available for Premium users.

Valuation

RGEN fair value

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

Price
$133.33
Fair Value
$30.39
Overvalued by
338.68%
RGEN ($133.33) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
RGEN ($133.33) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
RGEN ($133.33) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

RGEN price to earnings (PE)

For valuing profitable companies with steady earnings

Company
144.92x
Industry
42.49x
Market
13.95x
RGEN is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
RGEN is poor value based... subscribe to Premium to read more.
P/E vs Market Valuation

RGEN price to book (PB)

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

Company
3.57x
Industry
3.2x
RGEN is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

RGEN price to earnings growth (PEG)

For valuing profitable companies with growth potential

RGEN is poor value relative... subscribe to Premium to read more.
PEG Value Valuation

RGEN's financial health

Profit margin

Revenue
$194.3M
Net Income
$8.3M
Profit Margin
4.3%
RGEN's Earnings (EBIT) of $78.05M... subscribe to Premium to read more.
Interest Coverage Financials
RGEN's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$2.9B
Liabilities
$825.3M
Debt to equity
0.39
RGEN's short-term assets ($1.16B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
RGEN's short-term assets ($1.16B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
RGEN's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
RGEN's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$28.3M
Investing
-$4.0M
Financing
-$5.5M
RGEN's operating cash flow ($130.71M)... subscribe to Premium to read more.
Debt Coverage Financials

RGEN vs Medical Stocks

TickerZen RatingMarket Cap1d %P/EP/B
RGENC$7.52B+1.97%144.92x3.57x
ATRC$7.44B+1.67%19.73x2.83x
TFXD$5.72B-2.15%-5.67x1.86x
BLCOB$5.45B+0.20%-24.27x0.85x
STVNC$5.24B+0.23%28.82x2.91x

Repligen Stock FAQ

What is Repligen's quote symbol?

(NASDAQ: RGEN) Repligen trades on the NASDAQ under the ticker symbol RGEN. Repligen stock quotes can also be displayed as NASDAQ: RGEN.

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

What is the 52 week high and low for Repligen (NASDAQ: RGEN)?

(NASDAQ: RGEN) Repligen's 52-week high was $175.77, and its 52-week low was $100.99. It is currently -24.15% from its 52-week high and 32.02% from its 52-week low.

How much is Repligen stock worth today?

(NASDAQ: RGEN) Repligen currently has 56,407,740 outstanding shares. With Repligen stock trading at $133.33 per share, the total value of Repligen stock (market capitalization) is $7.52B.

Repligen stock was originally listed at a price of $0.78 in Dec 31, 1997. If you had invested in Repligen stock at $0.78, your return over the last 28 years would have been 16,971.7%, for an annualized return of 20.15% (not including any dividends or dividend reinvestments).

How much is Repligen's stock price per share?

(NASDAQ: RGEN) Repligen stock price per share is $133.33 today (as of Jun 11, 2026).

What is Repligen's Market Cap?

(NASDAQ: RGEN) Repligen's market cap is $7.52B, as of Jun 12, 2026.

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

Repligen's market cap is calculated by multiplying RGEN's current stock price of $133.33 by RGEN's total outstanding shares of 56,407,740.
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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.