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ImmunityBio, Inc. is a clinical stage immunotherapy company. It develops next generation therapies that drive immunogenic mechanisms for defeating cancers and infectious diseases. The company's immunotherapy platform activates both the innate and adaptive immune systems to create long term immunological memory. ImmunityBio was founded by Patrick Soon-Shiong in 2014 and is headquartered in San Diego, CA.

ImmunityBio Inc

ImmunityBio (IBRX) is rallying on community excitement around imminent EU approval for its cancer therapeutic, Anktiva, and intensified discussions of an 'Immunotherapy 2.0' partnership with Saudi Arabia for broad cancer indications. Investors are anticipating a significant short squeeze, validating the company's undervalued platform against recent industry acquisitions and its mission to deliver 'unstoppable' cancer treatments.

Credo Technology Group Holding Ltd. engages in the development of connectivity solutions and products for the data infrastructure market. Its products include integrated circuits, active electrical cables, and SerDes chiplets. The company was founded by Chi Fung Cheng and Yat Tung Lam on 2008 and is headquartered in George Town, Cayman Islands.

Credo Technology Group Holding Ltd

Credo Technology Group is trending due to strong preliminary financial results and significantly raised growth outlook, driven by robust demand for its AI data center connectivity solutions from major hyperscalers. The community is actively discussing its valuation and the ongoing relevance of its copper-based technology amidst recent market volatility.

Hims & Hers Health, Inc. operates a telehealth consultation platform. It connects consumers to healthcare professionals, enabling them to access medical care for mental health, sexual health, dermatology and primary care. The company was founded in 2017 and is headquartered in San Francisco, CA.

Hims & Hers Health Inc - Ordinary Shares - Class A

Hims & Hers Health Inc

Hims & Hers is seeing intense discussion after halting its compounded GLP-1 weight loss pill amid a patent infringement lawsuit from Novo Nordisk and increased FDA scrutiny, creating a sharp divide among investors debating a potential short squeeze against fundamental concerns over regulatory and legal risks.

REGENXBIO, Inc. is a clinical-stage biotechnology company, which engages in the development, commercialization, and licensing of recombinant adeno-associated virus gene therapy. Its product candidates include the NAV Technology Platform, which consists of exclusive rights to novel adeno-associated viral vectors, and therapeutic programs such as RGX-314, RGX-202, RGX-121, RGX-111, RGX-181, and RGX-381. The company was founded by Kenneth T. Mills and James M. Wilson on July 16, 2008 and is headquartered in Rockville, MD.

Regenxbio Inc

Regenxbio is facing intense scrutiny and high volatility after a clinical hold was placed on its gene therapies, RGX-111 and RGX-121, due to a patient developing a brain tumor, leading to widespread community speculation about an impending Complete Response Letter for RGX-121's imminent PDUFA decision.

ON Semiconductor Corp. engages in the provision of intelligent power and sensing solutions with a primary focus on automotive and industrial markets. It operates through the following segments: Power Solutions Group (PSG), Analog and Mixed-Signal Group (AMG), and Intelligent Sensing Group (ISG). The PSG segment offers discrete, module, and integrated semiconductor products that perform multiple application functions, including power switching, signal conditioning, and circuit protection. The AMG segment designs and develops analog, mixed-signal, power management integrated circuits, sensor interface devices, power conversion, signal chain, and voltage regulation devices. The ISG focuses on the design and development of complementary metal oxide semiconductor image sensors, image signal processors, single photon detectors, including silicon photomultipliers, single photon avalanche diode arrays, and short-wavelength infrared products, as well as actuator drivers for autofocus and image stabilization. The company was founded on July 4, 1999 and is headquartered in Scottsdale, AZ.

ON Semiconductor Corp.

ON Semiconductor is trending as recent weak guidance for the coming quarter has driven a sell-off and ignited community debate over decelerating automotive and industrial demand. While bears foresee further drops, bulls are underscoring the company's strategic pivot to AI data centers with a significant Nvidia partnership and a large share repurchase program.

Kyndryl Holdings, Inc. is a technology services company, which engages in the provision of infrastructure services. It operates through the following segments: United States, Japan, Principal Markets, and Strategic Markets. The Principal Markets segment represents the aggregation of operations in Australia, New Zealand, Canada, France, Germany, India, Italy, Spain, Portugal, the United Kingdom, and Ireland. The company was founded on December 4, 2020 and is headquartered in New York, NY.

Kyndryl Holdings Inc

Kyndryl Holdings is trending sharply lower following the abrupt departures of its CFO and General Counsel amid an accounting review and delayed financial filings, sparking intense community discussion about whether the significant sell-off is an extreme overreaction or indicative of severe internal control issues.

Upwork, Inc. is an online marketplace which engages in the provision of businesses to find, hire, and pay freelancers for short-term and longer-term projects. Its marketplace offerings include Upwork Basic, Upwork Plus, Upwork Business, Upwork Enterprise, and Upwork Payroll. The company was founded by Odysseas Tsatalos and Efstratios Karamanlakis in December 2013 and is headquartered in Palo Alto, CA.

Upwork Inc

Upwork is trending following its strong earnings beat, raised guidance, and a new share repurchase program, which are driving renewed bullish sentiment and analyst upgrades. Community discussion centers on its perceived undervaluation and potential for a short squeeze, as the company emphasizes strategic AI innovations within the evolving gig economy.

Amkor Technology, Inc. engages in the provision of outsourced semiconductor packaging and test services. Its services include design, package characterization, test, and wafer bumping services. The company was founded in 1968 and is headquartered in Tempe, AZ.

AMKOR Technology Inc.

AMKOR Technology is trending after exceeding recent earnings and revenue expectations, driven by strong demand for advanced packaging in AI solutions. While current performance is strong, community discussions highlight concerns over future gross margin guidance and substantial capital expenditures, even as the company expands its role in US semiconductor manufacturing.

Amentum Holdings, Inc. engages in mission-critical, technology-driven services in government and commercial markets. It operates through the Digital Solutions and Global Engineering Solutions segments. The Digital Solutions segment provides advanced digital and data-driven solutions including intelligence analytics, space system development, cybersecurity, and next generation IT. The Global Engineering Solutions segment manages large-scale environmental remediation, nuclear power solutions, platform engineering, sustainment and supply chain management. The company was founded on November 26, 2019 and is headquartered in Chantilly, VA.

Amentum Holdings Inc.

Amentum Holdings is trending following its earnings report, sparking community discussion over a notable stock decline despite positive EPS growth and reaffirmed guidance, with many attributing the dip to revenue shifts while maintaining strong long-term confidence in its extensive backlog of critical government, defense, and nuclear contracts.

Fiserv, Inc. engages in the provision of financial services technology. It operates through the Merchant and Financial segments. The Merchant segment offers commerce-enabling products and services including merchant acquiring and digital commerce and mobile payment services, and security and fraud protection, stored-value, and pay-by-bank solutions to companies of all sizes. The Financial segment provides products and services such as processing of customer loan and deposit accounts, digital payments, and card transactions to financial institutions and corporate and public sector clients. The company was founded by Leslie M. Muma and George D. Dalton on July 31, 1984 and is headquartered in Milwaukee, WI.

Fiserv, Inc.

Fiserv is trending as investors keenly await its upcoming earnings report, with community sentiment sharply divided between those citing the stock's deep undervaluation and insider buying, and others concerned by significant put option activity amidst broader fintech sector pressures.

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Shares of Protagenic Therapeutics, Inc. (PTIX) jumped 244% on Monday morning after the company <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.pressviewer.com/profiles/investor/NewsPrint.asp?v=6&amp;b=2612&amp;ID=145678&amp;m=rl&amp;g=1834">announced</a> its merger with private pharmaceutical firm Phytanix Bio Inc.Protagenic said the two companies have entered into a definitive share exchange agreement, under which they will combine in an all-stock transaction.The combined entity will be called Phytanix, Inc., and will bring together the two companies’ pipelines focused on stress-related and central nervous system (CNS) disorders. While Protagenic makes peptides for stress-related disorders, Phytanix Bio specializes in developing medicines manufactured from cannabinoids and "cannabinoid-like" molecules.The combined entity will have five preclinical assets and one clinical-stage asset, Protagenic added.Protagenic executive chairman Garo H. Armen noted that the combination aligns two pipelines with complementary assets and expertise to develop drugs in neuropsychiatry, CNS, and other disorders.Protagenic said that post-combination, pre-financing ownership will be approximately 35% for the company's pre-combination stockholders and approximately 65% for Phytanix Bio stockholders on a fully diluted basis.Protagenic had announced a 1-for-14 reverse stock split of its issued and outstanding common stock earlier this month to bring the company into compliance with the minimum bid price requirement for continued listing on Nasdaq.On Stocktwits, retail sentiment around Protagenic jumped from ‘neutral’ to ‘extremely bullish’ over the past 24 hours while message volume jumped from ‘high’ to ‘extremely high’ levels.<figure class="image"><img style="aspect-ratio:628/65;" src="https://news.stocktwits-cdn.com/Screenshot_2025_05_19_at_10_28_13_AM_png_a07fae3fc6.webp" alt="PTIX's Sentiment Meter and Message Volume as of 10:30 a.m. ET on May 19, 2025 | Source: Stocktwits" width="628" height="65"><figcaption>PTIX's Sentiment Meter and Message Volume as of 10:30 a.m. ET on May 19, 2025 | Source: Stocktwits</figcaption></figure> A Stocktwits user believes the stock could rally further toward $15.<stembedurl>https://stocktwits.com/cjstocksup/message/615100995</stembedurl><a href="https://stocktwits.com/symbol/PTIX">PTIX stock</a> gained over 43% this year but is down by about 48% over the past 12 months.Also See: <a href="https://stocktwits.com/news-articles/markets/equity/netflix-stock-edges-lower-after-jp-morgan-downgrade-despite-higher-price-target/ch0cubqRb82">Netflix Stock Edges Lower After JPMorgan Downgrade Despite Higher Price Target</a>For updates and corrections, email newsroom[at]stocktwits[dot]com.

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Protagenic Therapeutics Merges With Phytanix Bio In All-Stock Deal: Retail Turns Extremely Bullish

The new entity will be called Phytanix, Inc., and it will combine the two companies’ pipelines focused on stress-related and CNS disorders.

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Protagenic Therapeutics, Inc. operates as a biotechnology company. It engages in the discovery and development of therapeutics to treat stress-related disorders including post-traumatic stress disorder, depression, anxiety, and drug & alcohol addiction. The firm offers PT00114 peptide-based formulations. The company was founded by Garo H. Armen, David A. Lovejoy, and Hartoun Hartounian on February 3, 1994 and is headquartered in New York, NY.

Protagenic Therapeutics Inc

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