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SELLAS Life Sciences Group, Inc. is a clinical stage biopharmaceutical company, which engages in the development and commercialization of immunotherapeutic for cancer indications. Its product pipeline includes galinpepimut-S. The company was founded by Angelos M. Stergiou on April 3, 2006 and is headquartered in New York, NY.

SELLAS Life Sciences Group Inc

SELLAS Life Sciences is seeing significant market interest as investors anticipate the imminent 80th event data release for its Phase 3 REGAL trial, with community discussions buzzing about potential short squeezes and a possible buyout. The stock's recent momentum is driven by management's confirmed strategy to expand its immunotherapy platform beyond AML, fueling optimism about broad-market indications.

NIO, Inc. operates as a holding company, which engages in the design, development, manufacture, and sale of smart electric vehicles. It offers its products under the brands NIO, ONVO, and FIREFLY. The company was founded by Bin Li and Li Hong Qin on November 28, 2014 and is headquartered in Shanghai, China.

NIO Inc - ADR

NIO Inc

NIO is trending as the market digests strong Q1 results, which featured an earnings beat, improved vehicle margins, and aggressive Q2 delivery guidance. While retail investors are actively celebrating the company's path to profitability and substantial cash reserves, community sentiment remains highly polarized by ongoing concerns over stock price manipulation and persistent volatility in the Chinese EV sector.

D-Wave Quantum, Inc. engages in the development and delivery of quantum computing systems, software, and services. It provides customers with access to the company’s quantum computing systems via the cloud in the form of quantum computing as a service. It offers professional services such as customer assistance in identifying and implementing quantum-computing applications. The company was founded on January 25, 2022 and is headquartered in Palo Alto, CA.

D-Wave Quantum Inc

D-Wave Quantum is currently a focal point for investors following an influx of federal funding announcements, fueling intense debate over the stock's valuation, dilution risks, and commercial viability versus speculative hype. While bulls emphasize strong growth in bookings and the company's long-term potential in the quantum sector, bears remain skeptical, highlighting significant cash burn and concerns over whether the current momentum is sustainable.

Rigetti Computing, Inc. provides full-stack quantum computing services. It serves global enterprise, government, and research clients through its Rigetti Quantum Cloud Services platform. The company was founded by Chad Rigetti in 2013 and is headquartered in Berkeley, CA.

Rigetti Computing Inc

Rigetti Computing is trending as investors react to a proposed $100 million federal funding initiative aimed at accelerating its quantum research, while community members actively debate the stock's long-term valuation and the broader implications of increased government involvement in the quantum computing sector.

Intuit, Inc. engages in the provision of business and financial management solutions. It operates through the following segments: Small Business and Self-Employed, Consumer, Credit Karma, and ProTax. The Small Business and Self-Employed segment offers QuickBooks financial and business management online services and desktop software, payroll solutions, payment processing solutions, and financing for small businesses. The Consumer segment includes do-it-yourself and assisted TurboTax income tax preparation products and services. The Credit Karma segment serves consumers with a personal finance platform that provides personalized recommendations of credit cards, home, auto and personal loans, and insurance products, and online savings and checking accounts. The ProTax segment refers to the professional accountants in the U.S. and Canada, who are essential to both small business success and tax preparation and filing. The company was founded by Scott D. Cook and Thomas A. Proulx in March 1983 and is headquartered in Mountain View, CA.

Intuit Inc

Intuit shares are seeing a significant sell-off despite beating earnings and raising guidance, driven by investor anxiety over the potential impact of AI on its tax-software moat and a simultaneous announcement of a 17% workforce reduction. The community is sharply divided between those viewing the decline as a major institutional "smash and grab" overreaction to be bought for long-term value, and skeptics who fear the company's business model is being structurally undermined by emerging AI tools.

Walmart, Inc. engages in the retail and wholesale business. The company offers an assortment of merchandise and services at everyday low prices. It operates through the following business segments: Walmart U.S., Walmart International, and Sam's Club. The Walmart U.S. segment operates as a mass merchandiser of consumer products, operating under the Walmart and Walmart Neighborhood Market brands, including walmart.com. The Walmart International segment includes operations of wholly-owned subsidiaries in Canada, Chile, China, and Africa, and majority-owned subsidiaries in India, as well as Mexico and Central America. The Sam's Club segment manages membership-only warehouse clubs and operates samsclub.com. The company was founded by Samuel Moore Walton and James Lawrence Walton on July 2, 1962 and is headquartered in Bentonville, AR.

Walmart Inc

Walmart is trending as investors debate its premium valuation amid persistent cost pressures, while others highlight the retailer's growth in advertising and membership revenue as a long-term catalyst. The community remains divided, with many viewing current dips as a defensive buying opportunity while critics point to its high price-to-earnings ratio and sensitivity to broader economic strains.

Infleqtion, Inc. engages in delivering neutral atom solutions for quantum computing, networking, sensing, and security. Its products are categorized into computing, sensing, and cores. The company was founded on February 7, 2007, and is headquartered in Louisville, CO.

Infleqtion Inc. - Ordinary Shares - Class A

Infleqtion Inc.

Infleqtion is seeing a significant surge in momentum as the U.S. government awards the company $100 million in milestone-based funding and secures an equity stake, signaling strong validation of its neutral-atom quantum technology. The community is actively discussing the stock's potential as a long-term infrastructure play, drawing frequent comparisons to other quantum leaders and highlighting its debt-free status and strategic partnerships.

Arm Holdings Plc engages in the licensing, marketing, research, and development of microprocessors, systems IP, graphics processing units, physical IP and associated systems IP, software, and tools. It operates through the following geographical segments: United Kingdom, United States, and Other Countries. The company was founded on November 12, 1990 and is headquartered in Cambridge, the United Kingdom.

Arm Holdings plc. - ADR

Arm Holdings Plc.

Arm Holdings is facing volatility as investors weigh impressive growth and rising demand against supply constraints and the risks associated with its pivot toward manufacturing custom silicon. The community remains deeply divided, with many debating whether the current pullback offers a strategic entry point for long-term growth in the AI infrastructure cycle or if the stocks valuation remains detached from fundamentals.

Enphase Energy, Inc. is a global energy technology company, which engages in the business of designing, developing, manufacturing, and selling home energy solutions that manage energy generation, energy storage, control, and communications on one intelligent platform. It operates through the following geographical segments: the United States, the Netherlands, and Others. The company was founded by Raghuveer R. Belur and Martin Fornage in March 2006 and is headquartered in Fremont, CA.

Enphase Energy Inc

Enphase Energy is experiencing significant volatility following its latest earnings report, which highlighted headwinds from expiring tax credits and soft guidance. While the stock faces downward pressure, the community is debating whether the decline is an overreaction or a long-term bottoming process, with significant interest centered on the company's strategic pivot into AI-focused solid-state transformer technology.

NVIDIA Corp. engages in the design and manufacture of computer graphics processors, chipsets, and related multimedia software. It operates through the following segments: Graphics Processing Unit (GPU) and Compute & Networking. The Graphics segment includes GeForce GPUs for gaming and PCs, the GeForce NOW game streaming service and related infrastructure, Quadro and NVIDIA RTX GPUs for enterprise workstation graphics, virtual GPU, or vGPU, software for cloud-based visual and virtual computing, automotive platforms for infotainment systems, and Omniverse Enterprise software for building and operating metaverse and 3D internet applications. The Compute & Networking segment consists of Data Center accelerated computing platforms and end-to-end networking platforms including Quantum for InfiniBand and Spectrum for Ethernet, NVIDIA DRIVE automated-driving platform and automotive development agreements, Jetson robotics and other embedded platforms, NVIDIA AI Enterprise and other software, and DGX Cloud software and services. The company was founded by Jen Hsun Huang, Chris A. Malachowsky, and Curtis R. Priem in April 1993 and is headquartered in Santa Clara, CA.

NVIDIA Corp

NVIDIA is experiencing intense volatility following a strong earnings report as investors weigh impressive growth and capital return programs against concerns over China market restrictions and profit-taking activity. The community remains deeply divided, with many traders debating whether recent price action is driven by sophisticated market manipulation and options hedging or by the stock's massive market cap creating natural resistance to further upside.

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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.

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