OTCMKTS:CYAN Cyanotech (CYAN) Stock Price, News & Analysis $0.40 +0.01 (+2.56%) As of 10:46 AM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartInsider TradesSEC FilingsShort InterestBuy This Stock About Cyanotech Stock (OTCMKTS:CYAN) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Cyanotech alerts:Sign Up Key Stats Today's Range$0.40▼$0.4050-Day Range$0.30▼$0.5552-Week Range$0.21▼$0.57Volume3,999 shsAverage Volume664 shsMarket Capitalization$2.96 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview 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. Read More Cyanotech Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks40th Percentile Overall ScoreCYAN MarketRank™: Cyanotech scored higher than 40% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for Cyanotech. Earnings and Valuation0.6 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Cyanotech is -1.60, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Cyanotech is -1.60, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioCyanotech has a P/B Ratio of 0.33. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.01% of the float of Cyanotech has been sold short.Short Interest Ratio / Days to CoverCyanotech has a short interest ratio ("days to cover") of 0.66, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Cyanotech has recently decreased by 55.88%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldCyanotech does not currently pay a dividend.Dividend GrowthCyanotech does not have a long track record of dividend growth. News and Social Media3.8 / 5News SentimentN/A News SentimentCyanotech has a news sentiment score of 1.00. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.79 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 1 news article for Cyanotech this week, compared to 0 articles on an average week.MarketBeat Follows1 people have added Cyanotech to their MarketBeat watchlist in the last 30 days. Company Ownership1.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Cyanotech insiders have not sold or bought any company stock.Percentage Held by Insiders34.40% of the stock of Cyanotech is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions24.40% of the stock of Cyanotech is held by institutions.Read more about Cyanotech's insider trading history. Receive CYAN Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Cyanotech and its competitors with MarketBeat's FREE daily newsletter. 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CYAN Stock News HeadlinesCyanotech Reports Financial Results for the Third Quarter and First Nine Months of Fiscal 2024May 20, 2026 | finanznachrichten.deSpirulina Extract Market | 6.0% CAGR | Asia Pacific, USA, Europe Lead | DIC Corp, Cyanotech, Parry Nutraceuticals Drive Clean-Label RevolutionApril 8, 2026 | finance.yahoo.comALERT: Drop these 5 stocks before the market opens tomorrow!The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings research points to the first half of 2026 as a particularly rough stretch for certain holdings. Some of America's most popular stocks could take serious damage as a radical market shift plays out. Analysts at Weiss Ratings have identified five names you may want to remove from your portfolio before this unfolds. If any of these are in your portfolio, now is the time to review your positions.June 11 at 1:00 AM | Weiss Ratings (Ad)Cyanotech Corp.February 13, 2026 | marketwatch.comCyanotech Corp (CYAN) Q2 2026 Earnings Call Highlights: Revenue Surge and Margin Expansion ...November 19, 2025 | finance.yahoo.comCyanotech Corporation (CYAN) Q2 2026 Earnings Call Prepared Remarks TranscriptNovember 11, 2025 | seekingalpha.comCyanotech Reports Financial Results for the Second Quarter of Fiscal 2026November 10, 2025 | businesswire.comCyanotech Stock Price History - Investing.comAugust 24, 2025 | investing.comSee More Headlines CYAN Stock Analysis - Frequently Asked Questions How have CYAN shares performed this year? Cyanotech's stock was trading at $0.45 on January 1st, 2026. Since then, CYAN shares have decreased by 11.1% and is now trading at $0.40. How were Cyanotech's earnings last quarter? Cyanotech Co. (OTCMKTS:CYAN) announced its earnings results on Tuesday, November, 12th. The biotechnology company reported ($0.16) earnings per share for the quarter. The biotechnology company earned $5.85 million during the quarter. Cyanotech had a negative net margin of 7.03% and a negative trailing twelve-month return on equity of 20.62%. How do I buy shares of Cyanotech? Shares of CYAN stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Cyanotech own? Based on aggregate information from My MarketBeat watchlists, some other companies that Cyanotech investors own include AbbVie (ABBV), Gilead Sciences (GILD), Pfizer (PFE), Karyopharm Therapeutics (KPTI) and Madrigal Pharmaceuticals (MDGL). Company Calendar Last Earnings11/12/2024Today6/11/2026Fiscal Year End3/31/2027Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorMedical Industry Medicinals & botanicals Sub-IndustryN/A Current SymbolOTCMKTS:CYAN CIK768408 Webwww.cyanotech.com Phone(808) 326-1353Fax808-329-4533Employees95Year FoundedN/AProfitability EPS (Trailing Twelve Months)($0.25) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$3.20 million Net Margins-7.03% Pretax Margin-7.00% Return on Equity-20.62% Return on Assets-7.52% Debt Debt-to-Equity Ratio0.12 Current Ratio1.00 Quick Ratio0.30 Sales & Book Value Annual Sales$24.22 million Price / Sales0.12 Cash FlowN/A Price / Cash FlowN/A Book Value$1.23 per share Price / Book0.33Miscellaneous Outstanding Shares7,390,000Free Float4,849,000Market Cap$2.96 million OptionableNot Optionable Beta0.15 The 7 Hottest IPOs On Wall Street’s 2026 WatchlistMarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. 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