AFFY (Affymax) PB Ratio: 0.01 (As of Jun. 25, 2026)

What is Affymax PB Ratio?

Affymax AFFY PB Ratio is 0.01 as of Jun. 25, 2026.

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-06-25), Affymax's share price is $0.0013. Affymax's Book Value per Share for the quarter that ended in Jun. 2014 was $0.14. Hence, Affymax's PB Ratio of today is 0.01.

The historical rank and industry rank for Affymax's PB Ratio or its related term are showing as below:

AFFY's PB Ratio is not ranked ^*
in the Biotechnology industry.
Industry Median: 2.8
* Ranked among companies with meaningful PB Ratio only.

Back to Basics: PB Ratio

Affymax (OTCPK:AFFY) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.

Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.

Affymax PB Ratio Related Terms

Affymax PB Ratio Historical Data

* Premium members only.

The historical data trend for Affymax's PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Affymax PB Ratio Chart

Affymax Annual Data

Trend

Dec04

Dec05

Dec06

Dec07

Dec08

Dec09

Dec10

Dec11

Dec12

Dec13

PB Ratio

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8.83

2.33

3.11

85.54

0.00

Affymax Quarterly Data
	Sep09	Dec09	Mar10	Jun10	Sep10	Dec10	Mar11	Jun11	Sep11	Dec11	Mar12	Jun12	Sep12	Dec12	Mar13	Jun13	Sep13	Dec13	Mar14	Jun14
PB Ratio	Get a 7-Day Free Trial															133.33	0.00	0.00	0.00	0.74

AFFY vs APOP, ONTX, BTHE: PB Ratio Comparison

For the Biotechnology subindustry, Affymax's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Affymax PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Affymax's PB Ratio distribution charts can be found below:

* The bar in red indicates where Affymax's PB Ratio falls into.

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Affymax PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

Affymax's PB Ratio for today is calculated as follows:

PB Ratio	=	Share Price	/	Book Value per Share (Q: Jun. 2014)
	=	0.0013	/	0.138
	=	0.01

It can also be calculated from the numbers for the whole company:

PB Ratio

Market Cap

(Total Stockholders Equity

Preferred Stock)

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about PB Ratio →

What does a PB Ratio of 0.01 mean?

Affymax (AFFY) has a PB Ratio of 0.01 as of Jun. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Affymax and its competitors.

Is Affymax's PB Ratio too high?

Affymax's current PB Ratio is 0.01. The Biotechnology industry median PB Ratio is 2.80. Affymax's value of 0.01 is 99.6% below this industry median.

How does Affymax's PB Ratio compare to APOP and ONTX?

Affymax's PB Ratio of 0.01 can be compared against companies in the Biotechnology industry. The industry median PB Ratio is 2.80. Affymax's value of 0.01 is 99.6% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good PB Ratio for a Biotechnology company?

The median PB Ratio among Biotechnology companies is 2.80, based on 1,233 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Affymax's current PB Ratio of 0.01 is 99.6% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.

What does a high PB Ratio mean?

A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Affymax and its competitors. For the Biotechnology industry, the median PB Ratio is 2.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Affymax's current PB Ratio is 0.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Affymax stock overvalued right now?

Affymax (AFFY) has a current PB Ratio of 0.01. The current PB Ratio is 0.01 and 99.6% below the Biotechnology industry median of 2.80. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is PB Ratio calculated?

PB Ratio is calculated from a company's financial statements. For Affymax (AFFY), the current PB Ratio is 0.01 as of Jun. 25, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Affymax Business Description

Industry Healthcare Biotechnology

Comparable Companies TSXV:APC APOP BOM:532871 ONTX BTHE TSXV:PBS GLPH BRTX AURX PTEO AKAOQ TIKRF NVIV ATMS CAPS HSTC TSXV:COT BOM:542765 TSXV:MFS RSPI

Address 630 Fifth Avenue, 2nd Floor, New York, NY, USA, 10020

Website http://www.affymax.com

Affymax Inc is a development-stage biopharmaceutical company, engaged in developing novel peptide-based therapeutics for the treatment of life-threatening conditions. The company's product includes OMONTYS, an injection for the treatment of anemia due to chronic kidney disease in adult patients on dialysis. OMONTYS is a synthetic, peptide-based erythropoiesis stimulating agent, or ESA, designed to stimulate the production of red blood cells and has been the only once-monthly ESA available to the adult dialysis patient population in the U.S.