This company has been marked as potentially delisted and may not be actively trading. Cyanotech (CYAN) Short Interest Ratio & Short Volume Add Compare Share Share Short Interest Stock AnalysisCompetitorsEarningsHeadlinesInsider TradesShort InterestTrendsBuy This Stock Cyanotech Short Interest DataCyanotech (CYAN) has a short interest of 900 shares, representing 0.02% of the float (the number of shares available for trading by the public). This marks a 800.00% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.0, indicating that it would take 0.0 days of the average trading volume of 3,483 shares to cover all short positions.Current Short Interest900 sharesPrevious Short Interest100 sharesChange Vs. Previous Month+800.00%Dollar Volume Sold Short$351.00Short Interest Ratio0.0 Days to CoverLast Record DateJune 15, 2025Outstanding Shares7,160,000 sharesShort Percent of Float0.02%Today's Trading Volume1,000 sharesAverage Trading Volume3,483 sharesToday's Volume Vs. Average29% Short Selling Cyanotech? Sign up to receive the latest short interest report for Cyanotech and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCYAN Short Interest Over TimeCYAN Days to Cover Over TimeCYAN Percentage of Float Shorted Over Time Cyanotech Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/2025900 shares $351.00 +800.0%0.0%0 $0.39 5/31/2025100 shares $40.49 -95.7%0.0%0 $0.40 5/15/20252,300 shares $805.00 +2,200.0%N/A0.2 $0.35 4/30/2025100 shares $29.65 No ChangeN/A0 $0.30 4/15/2025100 shares $30.00 No ChangeN/A0 $0.30 3/14/2025100 shares $38.40 No ChangeN/A0 $0.38 2/28/2025100 shares $36.43 No ChangeN/A0.1 $0.36 2/14/2025100 shares $37.00 No ChangeN/A0 $0.37 1/31/2025100 shares $34.28 No ChangeN/A0 $0.34 1/15/2025100 shares $32.00 No ChangeN/A0 $0.32 Get the Latest News and Ratings for CYAN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cyanotech and its competitors with MarketBeat's FREE daily newsletter. 2/15/2024500 shares $230.00 +150.0%0.0%0 $0.46 1/31/2024200 shares $154.54 -86.7%0.0%0 $0.77 1/15/20241,500 shares $1.41 thousand -65.1%0.1%0.1 $0.94 12/31/20234,300 shares $3.83 thousand No Change0.1%0.4 $0.89 12/15/20234,300 shares $3.53 thousand +87.0%0.1%0.5 $0.82 11/30/20232,300 shares $1.95 thousand +43.8%0.1%0.3 $0.85 11/15/20231,600 shares $1.15 thousand -61.0%0.0%0.2 $0.72 10/31/20234,100 shares $2.87 thousand -26.8%0.1%0.5 $0.70 10/15/20235,600 shares $4.43 thousand +24.4%0.2%0.6 $0.79 9/30/20234,500 shares $3.60 thousand +18.4%0.1%0.5 $0.80 9/15/20233,800 shares $3.19 thousand +90.0%0.1%0.3 $0.84 8/31/20232,000 shares $1.32 thousand -79.2%0.1%0.2 $0.66 8/15/20239,600 shares $8.06 thousand +357.1%0.3%0.9 $0.84 7/31/20232,100 shares $1.76 thousand +10.5%0.1%0.2 $0.84 7/15/20231,900 shares $1.65 thousand -48.7%0.1%0.1 $0.87 6/30/20233,700 shares $3.31 thousand -53.8%0.1%0.2 $0.89 6/15/20238,000 shares $8.32 thousand -24.5%0.2%0.5 $1.04 5/31/202310,600 shares $10.60 thousand -52.0%0.3%0.6 $1.00 5/15/202322,100 shares $22.10 thousand No Change0.6%1.3 $1.00 10/31/20221,600 shares $3.15 thousand +300.0%0.0%0.2 $1.97 10/15/2022400 shares $832.00 -77.8%0.0%0 $2.08 9/30/20221,800 shares $3.89 thousand +5.9%0.1%0.1 $2.16 9/15/20221,700 shares $3.66 thousand +240.0%0.1%0.1 $2.15 8/31/2022500 shares $1.19 thousand -50.0%0.0%0 $2.38 8/15/20221,000 shares $2.75 thousand -85.9%0.0%0.1 $2.75 7/31/20227,100 shares $22.22 thousand +121.9%0.2%0.4 $3.13 7/15/20223,200 shares $9.89 thousand -22.0%0.1%0.2 $3.09 6/30/20224,100 shares $11.97 thousand +1,950.0%0.1%0.3 $2.92 6/15/2022200 shares $606.00 -91.7%0.0%0 $3.03 5/31/20222,400 shares $7.18 thousand +700.0%0.1%0.1 $2.99"I'm risking my reputation on this" (Ad)Everything just changed. 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The regulatory walls just came down.Claim your free copy of "Crypto Revolution" now (while supplies last) 5/15/2022300 shares $912.00 -92.1%0.0%0 $3.04 4/30/20223,800 shares $10.94 thousand -46.5%0.1%0.1 $2.88 4/15/20227,100 shares $22.01 thousand -55.4%0.2%0.2 $3.10 3/31/202215,900 shares $53.58 thousand -25.4%N/A0.4 $3.37 3/15/202221,300 shares $65.60 thousand -8.6%0.6%0.5 $3.08 2/28/202223,300 shares $63.61 thousand -28.1%0.6%0.5 $2.73 2/15/202232,400 shares $92.66 thousand +126.6%0.9%0.6 $2.86 1/31/202214,300 shares $40.33 thousand +47.4%0.4%0.3 $2.82 1/15/20229,700 shares $29.20 thousand +9,600.0%0.3%0.2 $3.01 12/31/2021100 shares $324.00 -98.6%N/A0 $3.24 12/15/20217,200 shares $22.97 thousand -64.2%0.2%0.1 $3.19 11/30/202120,100 shares $71.36 thousand +673.1%0.6%0.5 $3.55 11/15/20212,600 shares $8.74 thousand +36.8%0.1%0.1 $3.36 10/29/20211,900 shares $5.83 thousand -36.7%0.1%0.1 $3.07 10/15/20213,000 shares $8.52 thousand -25.0%0.1%0.1 $2.84 9/30/20214,000 shares $11.60 thousand -13.0%0.1%0.1 $2.90 9/15/20214,600 shares $13.34 thousand -50.0%0.1%0.1 $2.90 8/31/20219,200 shares $29.07 thousand +240.7%0.3%0.2 $3.16 8/13/20212,700 shares $8.40 thousand -34.2%0.1%0.1 $3.11 7/30/20214,100 shares $12.55 thousand -34.9%0.1%0.1 $3.06 7/15/20216,300 shares $18.84 thousand +215.0%0.2%0.1 $2.99 6/30/20212,000 shares $6.08 thousand +122.2%0.0%0 $3.04 6/15/2021900 shares $2.52 thousand -18.2%0.0%0 $2.80 5/28/20211,100 shares $3.45 thousand -26.7%0.0%0 $3.14 5/14/20211,500 shares $4.08 thousand -91.5%0.0%0 $2.72 4/30/202117,700 shares $56.64 thousand +17,600.0%0.4%0.1 $3.20 4/15/2021100 shares $323.00 -100.0%N/A0 $3.23 3/31/2021264,600 shares $928.75 thousand +11,927.3%5.8%1 $3.51 3/15/20212,200 shares $8.51 thousand -74.4%0.1%0.1 $3.87 2/26/20218,600 shares $32.42 thousand +760.0%0.2%0.4 $3.77 2/12/20211,000 shares $3.46 thousand -75.0%0.0%0 $3.46 1/29/20214,000 shares $14.46 thousand +11.1%0.1%0.2 $3.62 1/15/20213,600 shares $11.63 thousand -34.6%0.1%0.2 $3.23 12/31/20205,500 shares $16.39 thousand +175.0%0.1%0.3 $2.98 12/15/20202,000 shares $6.28 thousand -44.4%0.0%0.1 $3.14 11/30/20203,600 shares $9.90 thousand +80.0%0.1%0.2 $2.75 11/15/20202,000 shares $5.40 thousand -77.5%0.0%0.2 $2.70 10/30/20208,900 shares $26.04 thousand -43.3%0.2%1 $2.93 10/15/202015,700 shares $45.22 thousand +27.6%0.4%1.5 $2.88 9/30/202012,300 shares $30.14 thousand -7.5%0.3%1.3 $2.45 9/15/202013,300 shares $39.63 thousand +1,377.8%0.3%1.3 $2.98 8/31/2020900 shares $2.05 thousand +50.0%0.0%0.1 $2.28 8/14/2020600 shares $1.42 thousand -90.2%0.0%0.1 $2.36 7/31/20206,100 shares $13.42 thousand -24.7%0.1%0.6 $2.20 7/15/20208,100 shares $17.90 thousand -46.4%0.2%1 $2.21 6/30/202015,100 shares $35.33 thousand +128.8%0.3%1.9 $2.34 CYAN Short Interest - Frequently Asked Questions What is Cyanotech's current short interest? Short interest is the volume of Cyanotech shares that have been sold short but have not yet been closed out or covered. As of June 15th, investors have sold 900 shares of CYAN short. 0.02% of Cyanotech's shares are currently sold short. Learn More on Cyanotech's current short interest. What is a good short interest percentage for Cyanotech? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 0.02% of Cyanotech's floating shares are currently sold short. Is Cyanotech's short interest increasing or decreasing? Cyanotech saw a increase in short interest in the month of June. As of June 15th, there was short interest totaling 900 shares, an increase of 800.0% from the previous total of 100 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does Cyanotech's short interest compare to its competitors? 0.02% of Cyanotech's shares are currently sold short. Here is how the short interest of companies compare to Cyanotech: IM Cannabis Corp. (0.64%), Akanda Corp. (1.11%), Smart for Life, Inc. (0.01%), Cronos Group Inc. (1.45%), ChromaDex Co. (4.29%), USANA Health Sciences, Inc. (9.25%), Mind Medicine (MindMed) Inc. (15.20%), Tilray Inc (20.00%), Upexi, Inc. (1.63%), SNDL Inc. (1.09%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short Cyanotech stock? Short selling CYAN is an investing strategy that aims to generate trading profit from Cyanotech as its price is falling. CYAN shares are trading up $0.05 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against Cyanotech? A short squeeze for Cyanotech occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of CYAN, which in turn drives the price of the stock up even further. How often is Cyanotech's short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including CYAN, twice per month. The most recent reporting period available is June, 15 2025. 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