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Super Micro Computer, Inc. engages in the distribution and manufacture of information technology solutions and other computer products. Its products include twin solutions, MP servers, GPU and coprocessor, MicroCloud, AMD solutions, power supplies, SuperServer, storage, motherboards, chassis, super workstations, accessories, SuperRack and server management products. The company was founded by Charles Liang, Yih-Shyan Liaw, Sara Liu, and Chiu-Chu Liu Liang in September 1993 and is headquartered in San Jose, CA.

Super Micro Computer Inc

Super Micro Computer is trending following recent analyst downgrades, which many in the community interpret as a strategic effort by institutions to accumulate shares at lower prices. Despite ongoing discussions about profitability and past governance, there is strong community focus on the company's significant revenue growth in AI infrastructure and its recent expansion into new sectors like AI-powered retail solutions. The market awaits upcoming earnings for further clarity on its trajectory and the impact of these developments.

Advanced Micro Devices, Inc. engages in the provision of semiconductor businesses. It operates through the following segments: Data Center, Client, Gaming, and Embedded. The Data Center segment includes server-class CPUs, GPUs, AI accelerators, DPUs, FPGAs, SmartNICs, and Adaptive SoC products. The Client segment refers to the computing platforms, which are a collection of technologies that are designed to work together to provide a more complete computing solution. The Gaming segment is a fundamental component across many products and can be found in APU, GPU, SoC or a combination of a discrete GPU with another product working in tandem. The Embedded segment focuses on the embedded CPUs, GPUs, APUs, FPGAs, and Adaptive SoC products. The company was founded by W. J. Sanders III on May 1, 1969 and is headquartered in Santa Clara, CA.

Advanced Micro Devices Inc.

Advanced Micro Devices Inc

Advanced Micro Devices is trending after a major analyst upgrade cited surging hyperscaler demand and strong AI accelerator bookings, reporting that its server CPUs are nearly sold out for an extended period. The community is buzzing with optimism, discussing a potential short squeeze and AMD's strengthening position in the competitive AI and data center markets.

Red Cat Holdings, Inc. provides products, services and solutions to the drone industry. It also engages in the provision of distributed data storage, analytics and services for the drone industry.The firm product include Dronebox, which is a blockchain technology that records, stores and analyzes flight data and information from a drone. It operates through the Enterprise Segment. The Enterprise Segment will focus on developing a hardware enabled software platform of services and solutions to government and commercial enterprises and the military. The company was founded by Jeffrey M. Thompson in February 1984 and is headquartered in San Juan, Puerto Rico.

Red Cat Holdings Inc

Red Cat Holdings (RCAT) is trending following strong preliminary Q4 2025 revenue results, generating significant community buzz around its potential for major defense contracts. Investors are highly optimistic about RCAT's Black Widow drones, speculating on their recent use in military operations and eagerly anticipating awards from the upcoming Drone Dominance Program, with many also noting high short interest and perceived undervaluation.

Ambitions Enterprise Management Co. LLC operates as a travel agency. It provides event planning and management services. The firm also offers transportation, accommodations, meals, and guided tours or activities under convenient packages. The company was founded on October 26, 2023 and is headquartered in Dubai, United Arab Emirates.

Ambitions Enterprise Management Co LLC - Ordinary Shares - Class A

Ambitions Enterprise Management Co LLC

AHMA is trending sharply upward on unusually high volume, sparking intense community discussion about its low float and potential for a significant short squeeze. Traders are actively drawing parallels to other recent high-flying IPOs, highlighting the price action despite a lack of explicit company news.

JPMorgan Chase & Co. is a financial holding company, which engages in the provision of financial and investment banking services. It focuses on investment banking, financial services for consumers and small businesses, commercial banking, financial transaction processing, and asset management. It operates through the following segments: Consumer and Community Banking (CCB), Commercial and Investment Bank (CIB), Asset and Wealth Management (AWM), and Corporate. The CCB segment originates and services mortgage loans. The CIB segment makes markets and services clients across fixed income, foreign exchange, equities, and commodities. The AWM segment provides initial capital investments in products such as mutual funds and capital invested alongside third-party investors. The Corporate segment manages its liquidity, funding, capital, structural interest rate, and foreign exchange risks. The company was founded in 1799 and is headquartered in New York, NY.

JPMorgan Chase & Co.

JPMorgan Chase & Co

JPMorgan Chase is trending after reporting financial results that surpassed expectations, kicking off the bank earnings season. The community is actively discussing the company's strong performance and CEO Jamie Dimon's resilient economic outlook, though some traders are weighing a significant credit reserve build related to the Apple Card transition and potential impacts from proposed credit card interest rate caps.

BriaCell Therapeutics Corp. is a clinical-stage biotechnology company, which engages in the development of novel immunotherapies to transform cancer care. It currently advancing its Bria-IMT™ targeted immunotherapy in combination with an immune check point inhibitor in a pivotal 1 Phase 3 study in metastatic breast cancer. The company was founded by Charles L. Wiseman and Isaac Benjamin Maresky on July 26, 2006 and is headquartered in West Vancouver, Canada.

BriaCell Therapeutics Corp - Ordinary Shares - New

BriaCell Therapeutics Corp

BriaCell Therapeutics is trending after reporting the sustained complete resolution of lung metastasis in a single patient with advanced breast cancer treated with its Bria-OTS personalized immunotherapy. This promising clinical update has ignited strong bullish sentiment and speculation about significant price movement, though many investors remain cautious due to the stock's history of offerings and reverse splits. The company continues to advance its Phase 3 trials, with further data expected at upcoming medical conferences, maintaining a mixed outlook among the community.

Navitas Semiconductor Corp. engages in the development of ultra-efficient gallium nitride (GaN) semiconductors. Its GaN power ICs integrate GaN power with drive, control and protection to enable charging, power density, and energy savings for mobile, consumer, enterprise, eMobility and new energy markets. The company was founded by Daniel Kinzer, Nick Fichtenbaum, Gene Sheridan, and Jason Zhang on August 12, 2020 and is headquartered in Torrance, CA.

Navitas Semiconductor Corp

Navitas Semiconductor is trending as investors keenly anticipate potential breakthroughs for its GaN and SiC power solutions, which are critical for energy-efficient next-generation AI data centers and strategic alignment with key industry players like NVIDIA. The community is highly focused on the stock's significant short interest, sparking intense discussion about a potential squeeze and a substantial breakout driven by its foundational technology in the evolving AI ecosystem.

SSgA Active Trust - SPDR S&P 500 ETF Trust

SPY is trending following a softer-than-expected core CPI report, signaling inflation may be cooling faster than anticipated. This dovish surprise is fueling widespread market optimism and driving expectations for a strong rally, despite some community members expressing skepticism about the reported economic data. Discussions revolve around whether this signals continued upside or if underlying economic concerns will eventually lead to a shift.

BlackRock Institutional Trust Company N.A. - iShares Silver Trust

iShares Silver Trust

SLV is trending due to widespread community belief in an ongoing short squeeze, fueled by reports of tightening physical silver supply and its growing designation as a critical mineral for industrial demand from sectors like AI and EVs. While many anticipate substantial price appreciation, a significant bearish contingent warns of an impending sharp pullback, pointing to potential rebalancing activities and historical market behavior.

POET Technologies, Inc. engages in the designing, developing, manufacturing and sale of opto-electronic solutions for the sensing, data communications and telecommunications markets. It developed POET Optical Interposer platform, which allows the integration of electronic and photonic devices into a single multi-chip module. The company was founded on November 14, 1985 and is headquartered in Toronto, Canada.

POET Technologies Inc

POET Technologies is trending as investors keenly await significant news regarding its Optical Interposer technology, vital for high-speed, energy-efficient data transfer in AI and hyperscale data centers. The community is actively discussing potential large purchase orders or partnerships, especially following key industry developments from Nvidia and Marvell, positioning POET within the burgeoning photonics sector. Many anticipate strong catalysts, believing the company is on the cusp of a substantial re-rating as it moves towards mass production and wider adoption.

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Are Medical Stocks Lagging  Actinium Pharmaceuticals (ATNM) This Year?

Here is how Actinium Pharmaceuticals (ATNM) and Collegium Pharmaceutical (COLL) have performed compared to their sector so far this year.

<ul class="summary-bullets"><li>The company’s latest research shows ATNM-400 achieving substantial tumor-growth suppression.</li><li>The therapy targets a validated antigen overexpressed in breast cancer and other solid tumors, such as Prostate Cancer and Non-Small Cell Lung Cancer.</li><li>Researchers observed that ATNM-400 induced irreversible DNA damage.</li></ul>Actinium Pharmaceuticals, Inc. (ATNM) stock was in the spotlight on Friday after the company announced promising new preclinical findings for its novel radiotherapy, ATNM-400, at the 2025 San Antonio Breast Cancer Symposium (SABCS).&nbsp;The Actinium-225 (Ac-225) antibody radioconjugate demonstrated strong anti-tumor activity across multiple breast cancer models, including hormone receptor–positive (HR+), triple-negative (TNBC), and treatment-resistant tumors.<h2 class="st-heading-2">ATNM-400’s Broad Potential</h2>The company’s latest research shows ATNM-400 achieving substantial tumor-growth suppression with minimal side effects in preclinical studies.&nbsp;The therapy targets a validated antigen overexpressed in breast cancer and other solid tumors, such as Prostate Cancer and Non-Small Cell Lung Cancer (NSCLC), positioning ATNM-400 as a potential pan-tumor radiotherapy solution.Following the update,&nbsp;<a href="https://stocktwits.com/symbol/ATNM">Actinium’s stock</a> traded over 3% higher in Friday’s premarket. On Stocktwits, retail sentiment around the stock remained in ‘neutral’ territory amid ‘normal’ message volume levels.&nbsp;<h2 class="st-heading-2">Effectiveness Against Resistant Cancer Types</h2>ATNM-400 displayed potent cytotoxic effects in models resistant to standard-of-care treatments, including trastuzumab-resistant BT474-Clone5 and tamoxifen-resistant MCF7-Tam1 cells. Combining ATNM-400 with conventional therapies like trastuzumab or tamoxifen enhanced tumor regression in preclinical models."Patients whose tumors progress after endocrine therapy or HER2-targeted therapies face limited and often toxic treatment options. The data presented at SABCS show that ATNM-400 generates potent, targeted DNA damage even in highly resistant breast cancer models, while maintaining a favorable tolerability profile,” said&nbsp;Aditya Bardia, Program Director, Breast Medical Oncology at Geffen School of Medicine, University of California, Los Angeles.Researchers observed that ATNM-400 induced irreversible DNA damage, marked by elevated phosphorylation of H2AX (pH2AX) and AKT (pAKT), consistent with alpha-particle–driven double-strand DNA breaks.&nbsp;ATNM stock has gained over 17% year-to-date.Also See:&nbsp;<a href="https://stocktwits.com/news-articles/markets/equity/nvidia-weighs-boosting-h200-ai-chip-production-report/cLICS1gREF8">Nvidia Weighs Boosting H200 AI Chip Production: Report</a>For updates and corrections, email newsroom[at]stocktwits[dot]com.

In this photo illustration, the Actinium Pharmaceuticals, Inc. logo is displayed on the screen of a tablet. 

Why Is Actinium Pharmaceuticals Stock Rising Today? 

The Actinium-225 (Ac-225) antibody radioconjugate demonstrated strong anti-tumor activity across multiple breast cancer models.

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The Actinium-225 (Ac-225) antibody radioconjugate demonstrated strong anti-tumor activity across multiple breast cancer models.


Are Medical Stocks Lagging  Alpha Cognition Inc. (ACOG) This Year?

Here is how Alpha Cognition Inc. (ACOG) and Actinium Pharmaceuticals (ATNM) have performed compared to their sector so far this year.

Is Alpha Cognition Inc. (ACOG) Stock Outpacing Its Medical Peers This Year?

Is Armata Pharmaceuticals (ARMP) Stock Outpacing Its Medical Peers This Year?

Here is how Armata Pharmaceuticals, Inc. (ARMP) and Actinium Pharmaceuticals (ATNM) have performed compared to their sector so far this year.

Is Actinium Pharmaceuticals (ATNM) Stock Outpacing Its Medical Peers This Year?

Here is how Actinium Pharmaceuticals (ATNM) and Avadel (AVDL) have performed compared to their sector so far this year.

Regencell Bioscience Holdings Ltd (3,500% Jump in Message Volume)Hong Kong-based Regencell focuses on traditional Chinese medicine for neurocognitive disorders, particularly ADHD and autism. Reports suggest its recent rally was fueled by insider buying, with insiders owning 81% of the company.&nbsp;However, a Stocktwits&nbsp;<a href="https://stocktwits.com/news-articles/markets/equity/rgc-stock-more-than-triples-this-year/ch7KEpeRbcl">poll</a> indicates retail traders remain skeptical, with some flagging it as a potential pump-and-dump risk.&nbsp;The stock has surged 1,054% this year.GlucoTrack Inc. (2,800% Jump in Message Volume)GlucoTrack develops non-invasive glucose monitoring devices. It announced that safety and performance data from its first-in-human trial of a long-term continuous blood glucose monitoring (CBGM) system will be presented at the 2025 ATTD conference.&nbsp;CEO Paul V. Goode highlighted its potential for real-time glucose monitoring without on-body wearables, calling it a transformative step in diabetes management.&nbsp;GlucoTrack stock is down over 96% year-to-date (YTD).TC Biopharm (Holdings) Plc (1,300% Jump in Message Volume)TC Biopharm&nbsp;<a href="https://stocktwits.com/symbol/TCBP">received</a> a Nasdaq delisting notice due to its share price falling below $1. Trading will be suspended on Monday, with its American depository shares expected to move to OTC Markets.&nbsp;The company is also shifting to a contract development and manufacturing organization (CDMO) model, cutting about 50% of its workforce to reduce operational burn by 55%. This is projected to save $2.1 million in 2025 and $4.2 million annually.&nbsp;The stock is down over 95% YTD.AbbVie Inc. (700% Jump in Message Volume)Erste Group upgraded AbbVie to ‘Buy’ from ‘Hold’, according to The Fly, citing strong sales growth projections through 2029, supported by upcoming product launches. The research firm expects earnings per share (EPS) to rise significantly in 2025, ranging from $12.12 to $12.32.&nbsp;AbbVie recently agreed to acquire a next-gen obesity drug from Denmark-based Gubra A/S for up to $2.2 billion, boosting sentiment.&nbsp;The stock is up over 17.5% YTD.Actinium Pharmaceuticals Inc. (600% Jump in Message Volume)Actinium is launching trials for its drug Actimab-A in combination with Merck’s Keytruda and Bristol Myers Squibb’s Opdivo to treat solid tumors. The trials will include head-to-head studies comparing Actimab-A combinations to standalone treatments.&nbsp;The company also entered a research agreement with Memorial Sloan Kettering to expand Actimab-A’s applications.&nbsp;Actinium stock is up over 22% YTD.For updates and corrections, email newsroom[at]stocktwits[dot]com.

A person examines financial data on a screen displaying a graph with upward and downward trends, using a pen to trace the line chart. | Representative Image: Getty Images

Regencell, GlucoTrack, TC Biopharm, AbbVie, Actinium: 5 Health Care Stocks That Lit Up Retail Discussions Last Week

Investors reacted to insider buying, clinical trial updates, and strategic business shifts that happened in the week ended March 21, 2025.

Actinium Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company, which engages in the development of novel targeted therapies. It also develops and markets medicines for relapsed or refractory cancer patients. The company was founded in 2000 and is headquartered in New York, NY.

Actinium Pharmaceuticals Inc

Short-Term Volatility, Then Markets Move On

Sustained Risk-Off Until Fed Path Is Clear

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Markets pulled back after reports that the DOJ opened a criminal investigation into Federal Reserve Chair Jerome Powell, raising concerns about central bank independence. With rate cuts, inflation, and political pressure all in focus, how do you think this standoff will impact markets in 2026?

How Will the Powell Investigation Impact Markets in 2026?

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