Cyanotech Corp. engages in the cultivation, production, and sale of natural products derived from microalgae for the health and human nutrition markets worldwide. Its products include BioAstin Hawaiian Astaxanthin, a dietary antioxidant, which is used as a human dietary supplement and dietary ingredient to support and maintain the body's natural inflammatory response, enhance skin, and support eye, joint, and immune health, and Hawaiian Spirulina Pacifica, a nutrient-rich dietary supplement that is used for extra energy, a strengthened immune system, cardiovascular benefits, and as a source of antioxidant carotenoids. The company was founded by Gerald R. Cysewski in 1983 and is headquartered in Kailua-Kona, HI.
Sector:
Health Technology
Industry:
Pharmaceuticals Other
Employees:
86
Frequently Asked Questions
What is Market Cap of Cyanotech Corp.?
Market cap, also known as market capitalization, is the total market value of a company. It’s calculated by multiplying the current market price by the total number of shares outstanding. Cyanotech Corp. market cap is $2.07M.
What is the 52-week high for Cyanotech Corp.?
52 week high is the highest price of a stock in the past 52 weeks, or one year. Cyanotech Corp. 52 week high is $0.4999 as of September 24, 2025.
What is the 52-week low for Cyanotech Corp.?
52 week low is the lowest price of a stock in the past 52 weeks, or one year. Cyanotech Corp. 52 week low is $0.12 as of September 24, 2025.
What is Cyanotech Corp. stock price today?
Cyanotech Corp. stock price today is $0.4625.
What was Cyanotech Corp. stock price yesterday?
Cyanotech Corp. stock price yesterday was $0.2999.
What is the PE ratio of Cyanotech Corp.?
The Price-to-Earnings (or P/E) ratio is a commonly used tool for valuing a company. It’s calculated by dividing the current share price by the earnings per share (or EPS). It can also be calculated by dividing the company’s Market Cap by the Net Profit. Cyanotech Corp.’s P/E ratio is -0.41.
What is the Price-to-Book ratio of Cyanotech Corp.?
The Price-to-Book (P/B) ratio is a commonly used tool for valuing a company. It’s calculated by dividing a company’s market capitalization by its book value. Cyanotech Corp. P/B ratio is 0.1493.
What is Cyanotech Corp.'s EBITDA?
EBITDA is a widely used measure of corporate profitability. It stands for Earnings before Interest, Taxes, Depreciation, and Amortization. It attempts to reflect the cash profit generated by a company’s operations. Cyanotech Corp.'s EBITDA is -8.89.
What is the 50-day moving average of Cyanotech Corp.?
The 50-day moving average is a frequently used data point by active investors and traders to understand the trend of a stock. It’s calculated by averaging the closing stock price over the previous 50 trading days. Cyanotech Corp. 50-day moving average is $0.3092.