NASDAQ:MRNS Marinus Pharmaceuticals (MRNS) Stock Price, News & Analysis $0.54 +0.00 (+0.35%) Closing price 04:00 PM EasternExtended Trading$0.54 0.00 (-0.09%) As of 04:06 PM 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 Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends About Marinus Pharmaceuticals Stock (NASDAQ:MRNS) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get MRNS alerts:Sign Up Key Stats Today's Range$0.54▼$0.5450-Day Range$0.23▼$0.5552-Week Range$0.22▼$10.50Volume257,193 shsAverage Volume1.84 million shsMarket Capitalization$29.96 millionP/E RatioN/ADividend YieldN/APrice Target$4.79Consensus RatingHold Company OverviewMarinus Pharmaceuticals, Inc., a pharmaceutical company, focuses on development and commercialization of therapeutic products for patients suffering from rare genetic epilepsies and other seizure disorders. It offers ZTALMY (ganaxolone), an oral suspension for the treatment of seizures associated with cyclin-dependent kinase-like 5 deficiency disorder for adult and pediatric patient populations in acute and chronic care, and in-patient and self-administered settings. The company's ZTALMY product candidate acts at synaptic and extrasynaptic GABAA receptors, a target for its anti-seizure, antidepressant, and anxiolytic potential. It is developing ganaxolone for treating genetic epilepsy disorders, such as PCDH19-related epilepsy, and tuberous sclerosis complex. Marinus Pharmaceuticals, Inc. has license agreement with Purdue Neuroscience Company and CyDex Pharmaceuticals, Inc.; and collaboration agreement with Orion Corporation and Tenacia Biotechnology (Shanghai) Co., Ltd. Marinus Pharmaceuticals, Inc. was incorporated in 2003 and is headquartered in Radnor, Pennsylvania.Read More… Marinus Pharmaceuticals Stock Analysis - MarketRank™See Top Rated MarketRank™ Stocks90th Percentile Overall ScoreMRNS MarketRank™: Marinus Pharmaceuticals scored higher than 90% of companies evaluated by MarketBeat, and ranked 135th out of 957 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.2 / 5Analyst RatingHold Consensus RatingMarinus Pharmaceuticals has received a consensus rating of Hold. The company's average rating score is 2.36, and is based on 2 buy ratings, 8 hold ratings, and no sell ratings.Amount of Analyst CoverageMarinus Pharmaceuticals has only been the subject of 2 research reports in the past 90 days.Read more about Marinus Pharmaceuticals' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Marinus Pharmaceuticals are expected to grow in the coming year, from ($1.99) to ($0.49) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Marinus Pharmaceuticals is -0.22, 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 Marinus Pharmaceuticals is -0.22, 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 RatioMarinus Pharmaceuticals has a P/B Ratio of 1.75. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about Marinus Pharmaceuticals' valuation and earnings. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted4.20% of the outstanding shares of Marinus Pharmaceuticals have been sold short.Short Interest Ratio / Days to CoverMarinus Pharmaceuticals has a short interest ratio ("days to cover") of 0.7, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Marinus Pharmaceuticals has recently decreased by 35.91%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldMarinus Pharmaceuticals does not currently pay a dividend.Dividend GrowthMarinus Pharmaceuticals does not have a long track record of dividend growth. Sustainability and ESG4.2 / 5Environmental Score-1.55 Percentage of Shares Shorted4.20% of the outstanding shares of Marinus Pharmaceuticals have been sold short.Short Interest Ratio / Days to CoverMarinus Pharmaceuticals has a short interest ratio ("days to cover") of 0.7, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Marinus Pharmaceuticals has recently decreased by 35.91%, indicating that investor sentiment is improving significantly. News and Social Media2.3 / 5News Sentiment1.11 News SentimentMarinus Pharmaceuticals has a news sentiment score of 1.11. 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 0.69 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 2 news articles for Marinus Pharmaceuticals this week, compared to 5 articles on an average week.MarketBeat FollowsOnly 6 people have added Marinus Pharmaceuticals to their MarketBeat watchlist in the last 30 days. This is a decrease of -14% compared to the previous 30 days. Company Ownership2.5 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Marinus Pharmaceuticals insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $864.00 in company stock.Percentage Held by InsidersOnly 5.46% of the stock of Marinus Pharmaceuticals is held by insiders.Percentage Held by Institutions98.80% of the stock of Marinus Pharmaceuticals is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Marinus Pharmaceuticals' insider trading history. Receive MRNS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Marinus Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address MRNS Stock News HeadlinesMarinus Pharmaceuticals director sells shares worth $869January 24, 2025 | msn.comMarinus pharmaceuticals director sells shares for $864January 24, 2025 | msn.com[PDF] Free Cheat Sheet: How to build a dividend portfolio Would you like a simple set of guidelines for building a rock solid dividend portfolio? Including the two specific tickers I just put $50k into? Well, it’s all included in these FIVE Dividend Cheat SheetsJanuary 31, 2025 | ProsperityPub (Ad)Marinus Pharmaceuticals (NASDAQ:MRNS) Coverage Initiated at StockNews.comJanuary 21, 2025 | americanbankingnews.comSHAREHOLDER NOTICE: Halper Sadeh LLC Investigates MRNS, RHE, SSY, CTV on Behalf of ShareholdersJanuary 10, 2025 | stockhouse.comMARINUS INVESTOR ALERT by the Former Attorney General of Louisiana: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Marinus Pharmaceuticals, Inc. - MRNSJanuary 6, 2025 | businesswire.comImmedica Pharma to Acquire Marinus Pharmaceuticals in $151 Million DealJanuary 4, 2025 | msn.comMarinus (MRNS) Gets a Hold from Truist FinancialJanuary 4, 2025 | markets.businessinsider.comSee More Headlines MRNS Stock Analysis - Frequently Asked Questions How have MRNS shares performed this year? Marinus Pharmaceuticals' stock was trading at $0.5351 at the beginning of 2025. Since then, MRNS shares have increased by 1.4% and is now trading at $0.5425. View the best growth stocks for 2025 here. How were Marinus Pharmaceuticals' earnings last quarter? Marinus Pharmaceuticals, Inc. (NASDAQ:MRNS) released its earnings results on Tuesday, August, 13th. The biopharmaceutical company reported ($0.60) earnings per share for the quarter, missing analysts' consensus estimates of ($0.59) by $0.01. The biopharmaceutical company had revenue of $8.06 million for the quarter, compared to analyst estimates of $9.05 million. Marinus Pharmaceuticals had a negative net margin of 446.48% and a negative trailing twelve-month return on equity of 7,831.35%. When did Marinus Pharmaceuticals' stock split? Marinus Pharmaceuticals shares reverse split on Wednesday, September 23rd 2020. The 1-4 reverse split was announced on Tuesday, September 22nd 2020. The number of shares owned by shareholders was adjusted after the closing bell on Tuesday, September 22nd 2020. An investor that had 100 shares of stock prior to the reverse split would have 25 shares after the split. Who are Marinus Pharmaceuticals' major shareholders? Top institutional shareholders of Marinus Pharmaceuticals include Deltec Asset Management LLC (0.36%) and Assenagon Asset Management S.A. (0.10%). Insiders that own company stock include Scott Braunstein, Steven Pfanstiel, Christina Shafer, Martha E Manning and Elan Ezickson. View institutional ownership trends. How do I buy shares of Marinus Pharmaceuticals? Shares of MRNS 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 Marinus Pharmaceuticals own? Based on aggregate information from My MarketBeat watchlists, some other companies that Marinus Pharmaceuticals investors own include Waste Connections (WCN), The RMR Group (RMR), iShares Micro-Cap ETF (IWC), DiamondRock Hospitality (DRH), American Water Works (AWK), AUO (AUOTY) and Triple Flag Precious Metals (TFPM). Company Calendar Last Earnings8/13/2024Today1/31/2025Next Earnings (Estimated)3/04/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Pharmaceutical preparations Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:MRNS CUSIPN/A CIK1267813 Webwww.marinuspharma.com Phone(484) 801-4670Fax203-315-0565Employees110Year FoundedN/APrice Target and Rating Average Stock Price Target$4.79 High Stock Price Target$10.00 Low Stock Price Target$0.50 Potential Upside/Downside+782.2%Consensus RatingHold Rating Score (0-4)2.36 Research Coverage11 Analysts Profitability EPS (Most Recent Fiscal Year)($2.47) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income$-141,400,000.00 Net Margins-446.48% Pretax Margin-446.48% Return on Equity-7,831.35% Return on Assets-120.74% Debt Debt-to-Equity RatioN/A Current Ratio1.66 Quick Ratio1.47 Sales & Book Value Annual Sales$30.99 million Price / Sales0.97 Cash FlowN/A Price / Cash FlowN/A Book Value$0.31 per share Price / Book1.75Miscellaneous Outstanding Shares55,220,000Free Float52,203,000Market Cap$29.96 million OptionableOptionable Beta1.03 Social Links 2025 Gold Forecast: A Perfect Storm for DemandUnlock the timeless value of gold with our exclusive 2025 Gold Forecasting Report. 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