NASDAQ:PSTV Plus Therapeutics (PSTV) Stock Price, News & Analysis $5.83 -0.01 (-0.17%) Closing price 05/19/2026 04:00 PM EasternExtended Trading$5.73 -0.10 (-1.72%) As of 05/19/2026 07:59 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Plus Therapeutics Stock (NASDAQ:PSTV) 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 Plus Therapeutics alerts:Sign Up Key Stats Today's Range$5.60▼$6.1550-Day Range$2.92▼$7.6952-Week Range$2.90▼$23.42Volume141,828 shsAverage Volume173,661 shsMarket Capitalization$40.11 millionP/E RatioN/ADividend YieldN/APrice Target$58.00Consensus RatingHold Company Overview Plus Therapeutics is a clinical‐stage biopharmaceutical company specializing in the development of targeted radiotherapeutics for oncology. Its platform technologies leverage nanoliposomes and microspheres to deliver therapeutic radioisotopes directly to tumor sites. The company’s lead candidate, 90Y-HP-DO3A, is in Phase 2 development for recurrent high-grade gliomas, while its rhenium-based nanoliposome program is under investigation for diffuse intrinsic pontine glioma and brain metastases. The pipeline also includes investigational treatments for bone metastases, malignant pleural effusions and other hard-to-treat solid tumors. Plus Therapeutics has secured orphan drug and rare pediatric disease designations for select compounds, reflecting its focus on addressing unmet needs in both adult and pediatric oncology. Clinical studies are conducted in collaboration with academic medical centers and contract research organizations across North America. Headquartered in Austin, Texas, Plus Therapeutics is led by an executive team with extensive experience in radiopharmaceuticals and oncology drug development. The company maintains research, manufacturing and administrative operations in the United States and continues to expand strategic partnerships to advance its targeted radiotherapeutic portfolio.AI Generated. May Contain Errors. Read More Plus Therapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks49th Percentile Overall ScorePSTV MarketRank™: Plus Therapeutics scored higher than 49% of companies evaluated by MarketBeat, and ranked 544th out of 851 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.8 / 5Analyst RatingHold Consensus RatingPlus Therapeutics has received a consensus rating of Hold. The company's average rating score is 2.43, and is based on no strong buy ratings, 4 buy ratings, 2 hold ratings, and 1 sell rating.Upside PotentialPlus Therapeutics has a consensus price target of $58.00, representing about 894.9% upside from its current price of $5.83.Amount of Analyst CoveragePlus Therapeutics has only been the subject of 3 research reports in the past 90 days.Read more about Plus Therapeutics' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Plus Therapeutics are expected to grow in the coming year, from ($3.66) to ($2.60) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Plus Therapeutics is -2.53, 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 Plus Therapeutics is -2.53, 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 RatioPlus Therapeutics has a P/B Ratio of 3.35. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Plus Therapeutics' valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted18.43% of the float of Plus Therapeutics has been sold short.Short Interest Ratio / Days to CoverPlus Therapeutics has a short interest ratio ("days to cover") of 4.43.Change versus previous monthShort interest in Plus Therapeutics has recently decreased by 8.54%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldPlus Therapeutics does not currently pay a dividend.Dividend GrowthPlus Therapeutics does not have a long track record of dividend growth. News and Social Media1.8 / 5News Sentiment-0.13 News SentimentPlus Therapeutics has a news sentiment score of -0.13. 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 lower news sentiment than the 0.38 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 7 news articles for Plus Therapeutics this week, compared to 4 articles on an average week.Search InterestOnly 19 people have searched for PSTV on MarketBeat in the last 30 days. This is a decrease of -60% compared to the previous 30 days.MarketBeat Follows10 people have added Plus Therapeutics to their MarketBeat watchlist in the last 30 days. This is an increase of 43% compared to the previous 30 days. Company Ownership0.1 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Plus Therapeutics insiders have not sold or bought any company stock.Percentage Held by Insiders2.50% of the stock of Plus Therapeutics is held by insiders.Percentage Held by Institutions3.28% of the stock of Plus Therapeutics is held by institutions.Read more about Plus Therapeutics' insider trading history. 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Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. PSTV Stock News HeadlinesPlus Therapeutics Partners with Ephemeral Technologies to Deploy AI Execution Platform for CNS OncologyMay 19 at 7:30 AM | globenewswire.comPlus Therapeutics (NASDAQ:PSTV) Shares Up 11.2% - What's Next?May 19 at 2:16 AM | americanbankingnews.comHey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. Check this out before June 9th...After being invited to the SpaceX launch headquarters in Cape Canaveral from one of Elon's top lobbyists… Hall of Fame Trader Jon Najarian now says EVERYONE is missing an even bigger story about the SpaceX IPO… That it's just the start of an Elon Musk $44 trillion "Superconvergence…" An event that could kick off as soon as June 12th. | Banyan Hill Publishing (Ad)Plus Therapeutics Stockholders Back Directors and Incentive PlanMay 15, 2026 | tipranks.comPlus Therapeutics Reports First Quarter 2026 Financial Results and Provides Business Update on REYOBIQ™ Clinical Program and CNSide® Commercial RolloutMay 15, 2026 | globenewswire.comForget the 242% Biotech Meme. This Brain Cancer Stock Has a $38 Analyst Target and Trades at $6May 14, 2026 | 247wallst.comAnalysts Offer Insights on Healthcare Companies: Plus Therapeutics (PSTV) and Charles River Labs (CRL)May 14, 2026 | theglobeandmail.comPlus Therapeutics Announces Oral Presentation Highlighting REYOBIQ™ Clinical and Translational Data Demonstrating Favorable Safety, Survival, and Emerging Immunomodulation in ...May 8, 2026 | markets.businessinsider.comSee More Headlines PSTV Stock Analysis - Frequently Asked Questions How have PSTV shares performed this year? Plus Therapeutics' stock was trading at $12.8075 at the beginning of 2026. Since then, PSTV shares have decreased by 54.5% and is now trading at $5.83. How were Plus Therapeutics' earnings last quarter? Plus Therapeutics, Inc. (NASDAQ:PSTV) announced its earnings results on Friday, May, 15th. The company reported ($1.05) earnings per share for the quarter, missing the consensus estimate of ($0.85) by $0.20. The business had revenue of $1.03 million for the quarter, compared to analysts' expectations of $0.97 million. Plus Therapeutics had a negative net margin of 230.24% and a negative trailing twelve-month return on equity of 198.48%. When did Plus Therapeutics' stock split? Plus Therapeutics's stock reverse split before market open on Thursday, April 2nd 2026.The 1-25 reverse split was announced on Tuesday, March 31st 2026. The number of shares owned by shareholders was adjusted after the market closes on Wednesday, April 1st 2026. An investor that had 100 shares of stock prior to the reverse split would have 4 shares after the split. How do I buy shares of Plus Therapeutics? Shares of PSTV 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 Plus Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Plus Therapeutics investors own include Meta Platforms (META), Advanced Micro Devices (AMD), NVIDIA (NVDA), Arista Networks (ANET), Broadcom (AVGO) and Adobe (ADBE). Company Calendar Last Earnings5/15/2026Today5/19/2026Next Earnings (Estimated)5/29/20262026 SNO/ASCO CNS Metastases Conference8/13/2026Fiscal 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. Yellow Zone (4m+) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 PSTV's financial health is in the Yellow zone, according to TradeSmith. PSTV has been in this zone for over 4 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - DRUGS Sub-IndustryMedical Equipment Current SymbolNASDAQ:PSTV Previous SymbolNASDAQ:CYTX CIK1095981 Webwww.plustherapeutics.com Phone737-255-7194Fax858-450-4335Employees20Year Founded1996Price Target and Rating Average Price Target for Plus Therapeutics$58.00 High Price Target$75.00 Low Price Target$25.00 Potential Upside/Downside+894.9%Consensus RatingHold Rating Score (0-4)2.43 Research Coverage7 Analysts Profitability EPS (Trailing Twelve Months)($2.30) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$22.39 million Net Margins-230.24% Pretax Margin-230.24% Return on Equity-198.48% Return on Assets-73.13% Debt Debt-to-Equity RatioN/A Current Ratio2.27 Quick Ratio1.23 Sales & Book Value Annual Sales$5.21 million Price / Sales7.70 Cash FlowN/A Price / Cash FlowN/A Book Value$1.74 per share Price / Book3.35Miscellaneous Outstanding Shares6,880,000Free Float6,690,000Market Cap$40.11 million OptionableNot Optionable Beta1.40 Social Links Don't wait for the SpaceX IPOThe space race is growing fast, and you don’t have to wait for SpaceX to go public to invest. 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