NASDAQ:ONCO Onconetix (ONCO) Stock Price, News & Analysis $0.37 0.00 (0.00%) Closing price 05/15/2026 04:00 PM EasternExtended Trading$0.38 +0.01 (+1.60%) As of 07:52 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Onconetix Stock (NASDAQ:ONCO) 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 Onconetix alerts:Sign Up Key Stats Today's Range$0.37▼$0.3850-Day Range$0.37▼$3.2252-Week Range$0.36▼$53.55Volume439,913 shsAverage Volume6.15 million shsMarket Capitalization$246.84 thousandP/E Ratio0.33Dividend YieldN/APrice TargetN/AConsensus RatingSell Company Overview Onconetix, Inc., a biotechnology company, focuses on the research, development, and commercialization of solutions for men's health and oncology. It offers Entadfi, an FDA-approved, once daily pill that combines finasteride and tadalafil for the treatment of benign prostatic hyperplasia; and Proclarix, an in vitro protein-based blood diagnostic test for prostate cancer. The company was formerly known as Blue Water Biotech, Inc. and changed its name to Onconetix, Inc. in December 2023. Onconetix, Inc. was incorporated in 2018 and is headquartered in Cincinnati, Ohio. Read More Onconetix Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks34th Percentile Overall ScoreONCO MarketRank™: Onconetix scored higher than 34% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion0.7 / 5Analyst RatingSell Consensus RatingOnconetix has received a consensus rating of Sell. The company's average rating score is 1.00, and is based on no strong buy ratings, no buy ratings, no hold ratings, and 1 sell rating.Amount of Analyst CoverageOnconetix has only been the subject of 1 research reports in the past 90 days.Read more about Onconetix's stock forecast and price target. Earnings and Valuation1.9 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Onconetix is 0.33, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 44.52.Price to Earnings Ratio vs. SectorThe P/E ratio of Onconetix is 0.33, which means that it is trading at a less expensive P/E ratio than the Medical sector average P/E ratio of about 20.62.Price to Book Value per Share RatioOnconetix has a P/B Ratio of 0.01. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted79.94% of the float of Onconetix has been sold short.Short Interest Ratio / Days to CoverOnconetix has a short interest ratio ("days to cover") of 0.05, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Onconetix has recently increased by 128.45%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldOnconetix does not currently pay a dividend.Dividend GrowthOnconetix does not have a long track record of dividend growth. News and Social Media3.6 / 5News Sentiment0.78 News SentimentOnconetix has a news sentiment score of 0.78. 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 0.60 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 5 news articles for Onconetix this week, compared to 1 article on an average week.Search InterestOnly 11 people have searched for ONCO on MarketBeat in the last 30 days. This is a decrease of -27% compared to the previous 30 days.MarketBeat Follows1 people have added Onconetix to their MarketBeat watchlist in the last 30 days. Company Ownership3.2 / 5Insider TradingAcquiring Shares Net Insider BuyingOver the last three months, insiders have purchased a net $8,406.00 in company stock, which represents 3.4054% of the company's market cap.Insider Buying vs. Insider SellingIn the past three months, Onconetix insiders have bought 5.82% more of their company's stock than they have sold. Specifically, they have bought $152,875.00 in company stock and sold $144,469.00 in company stock.Percentage Held by Insiders0.27% of the stock of Onconetix is held by insiders.Percentage Held by Institutions23.89% of the stock of Onconetix is held by institutions.Read more about Onconetix's insider trading history. Receive ONCO Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Onconetix and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. 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Reports New Clinical Data Supporting Proclarix® in Reducing Overdiagnosis and Launches PRIME Study with LabcorpMay 13, 2026 | quiverquant.comQOnconetix Reports Q1 2026 Progress at Proteomedix AG, Including Two New Peer-Reviewed Publications and Initiation of U.S. Validation StudyMay 13, 2026 | globenewswire.comSpaceX eyes a 1.75 trillion valuation - here's what to knowElon Musk's team has quietly filed confidential paperwork with the SEC for what Bloomberg estimates could be a $1.75 trillion IPO - larger than Saudi Aramco and any tech offering in history. CNBC calls it 'the big market event of 2026.' According to former tech executive and angel investor Jeff Brown, there's a way to claim a stake before the public filing drops, starting with as little as $500.May 18 at 1:00 AM | Brownstone Research (Ad)Onconetix Shareholders Approve Flexible Reverse Stock Split AuthorizationMay 8, 2026 | theglobeandmail.comOnconetix Reshapes Board Leadership With New Chairman, DirectorApril 24, 2026 | tipranks.comOnconetix: HRT financial, 10% owner, sells $110,169 in stockApril 23, 2026 | investing.comInsider Selling: Onconetix (NASDAQ:ONCO) Major Shareholder Sells 49,710 Shares of StockApril 23, 2026 | insidertrades.comOnconetix (NASDAQ:ONCO) Major Shareholder Acquires $25,284.28 in StockApril 22, 2026 | insidertrades.comSee More Headlines ONCO Stock Analysis - Frequently Asked Questions How have ONCO shares performed this year? Onconetix's stock was trading at $7.80 at the start of the year. Since then, ONCO stock has decreased by 95.2% and is now trading at $0.3740. How were Onconetix's earnings last quarter? Onconetix, Inc. (NASDAQ:ONCO) issued its quarterly earnings results on Wednesday, May, 13th. The company reported ($6.71) EPS for the quarter. The business had revenue of $0.02 million for the quarter. Onconetix had a negative net margin of 1,316.28% and a negative trailing twelve-month return on equity of 101.08%. When did Onconetix's stock split? Onconetix's stock reverse split on Wednesday, March 25th 2026.The 1-5 reverse split was announced on Monday, March 23rd 2026. The number of shares owned by shareholders was adjusted after the closing bell on Tuesday, March 24th 2026. An investor that had 100 shares of stock prior to the reverse split would have 20 shares after the split. When did Onconetix IPO? Onconetix (ONCO) raised $20 million in an initial public offering (IPO) on Thursday, February 17th 2022. The company issued 2,222,222 shares at $8.00-$10.00 per share. How do I buy shares of Onconetix? Shares of ONCO 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 Onconetix own? Based on aggregate information from My MarketBeat watchlists, some other companies that Onconetix investors own include Qualcomm (QCOM), Zura Bio (ZURA), Capital One Financial (COF), Lincoln National (LNC), Ovid Therapeutics (OVID), Plug Power (PLUG) and Sirius XM (SIRI). Company Calendar Last Earnings5/13/2026Today5/18/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Red Zone (10m+) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 ONCO's financial health is in the Red zone, according to TradeSmith. ONCO has been in this zone for over 10 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:ONCO Previous SymbolNASDAQ:ONCO CIK1782107 Webwww.bwbioinc.com Phone513-620-4101FaxN/AEmployees12Year FoundedN/AProfitability EPS (Trailing Twelve Months)$1.14 Trailing P/E Ratio0.33 Forward P/E RatioN/A P/E GrowthN/ANet Income-$14.03 million Net Margins-1,316.28% Pretax Margin-1,316.28% Return on Equity-101.08% Return on Assets-47.34% Debt Debt-to-Equity RatioN/A Current Ratio1.41 Quick Ratio1.37 Sales & Book Value Annual Sales$810 thousand Price / Sales0.30 Cash FlowN/A Price / Cash FlowN/A Book Value$50.53 per share Price / Book0.01Miscellaneous Outstanding Shares660,000Free Float654,000Market Cap$246.84 thousand OptionableN/A Beta3.01 7 Stocks That Will Be Magnificent in 2026Discover the next wave of investment opportunities with our report, 7 Stocks That Will Be Magnificent in 2026. 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