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AST Spacemobile, Inc. engages in building a broadband cellular network in space to operate directly with standard, unmodified mobile devices based on an extensive IP and patent portfolio. It focuses on providing mobile broadband services with global coverage to all end-users, without the need to purchase special equipment. The company was founded by Abel Avellan on May 31, 2017 and is headquartered in Midland, TX.

AST SpaceMobile Inc - Ordinary Shares - Class A

AST SpaceMobile Inc

AST SpaceMobile shares are facing significant downward pressure following an orbital insertion failure during a Blue Origin launch that resulted in the loss of a satellite. While the community is actively debating the reliability of launch partners and the impact on the companys ambitious deployment roadmap, long-term investors are focused on insurance coverage and existing manufacturing pipelines as key catalysts for a potential rebound.

Newcourt Acquisition Corp. is a blank check company, which engages in the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. The company was founded on February 25, 2021 and is headquartered in Oakland, CA.

Psyence Biomedical Ltd.

Psyence Biomedical is generating intense market attention as traders bet on a short squeeze and potential industry-wide transformation following an executive order from the U.S. government regarding the expedited research and development of psychedelic therapies. The community is heavily focused on the stock's low float, aggressive institutional interest, and the belief that the company's GMP-compliant ibogaine supply chain positions it as a critical player in a rapidly expanding mental health sector.

USA Rare Earth, Inc. is domestic supplier of rare earth magnets and heavy rare earth elements. It is developing a vertically integrated, domestic supply chain for rare earth element magnet production, with a facility in Stillwater, Oklahoma, and mining rights to the Round Top heavy rare earth and critical minerals deposit in West Texas. The company was founded in May 2019 and is headquartered in Stillwater, OK.

USA Rare Earth Inc. - Ordinary Shares - Class A

USA Rare Earth Inc

USA Rare Earth is trending following a massive $2.8 billion acquisition of Serra Verde Group, a move the market views as a strategic play to become a dominant, non-Asian leader in the rare earth supply chain. While investors are debating the impacts of the associated share dilution, community sentiment is largely focused on the company's long-term potential to anchor the Western EV and defense infrastructure.

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 gaining momentum as retail investors and the community ramp up activity ahead of the upcoming AACR conference, where new data for the SLS009 platform will be presented. Supporters are actively discussing the potential for a significant price movement driven by heavy call option positioning and large-scale short interest, while long-term investors remain focused on the clinical potential of the GPS pivotal Phase 3 study.

Nektar Therapeutics is a biotechnology company, which engages in the discovery and development of novel therapies which selectively modulate the immune system to treat autoimmune disorders. It also focuses on immunology and unparalleled expertise in polymer chemistry to create one-of-a-kind, highly-selective medicines with optimal therapeutic benefit. The company was founded in 1990 and is headquartered in San Francisco, CA.

Nektar Therapeutics

Nektar Therapeutics is seeing intense trading activity and community speculation driven by the anticipation of Phase 2b data for rezpegaldesleukin in alopecia areata, which remains a key binary event for the company. While the community is actively debating the potential for a clinical breakthrough, a lucrative partnership, or a legal settlement with Eli Lilly, traders are closely monitoring price volatility ahead of these major upcoming catalysts.

Candel Therapeutics, Inc. is a clinical stage biotechnology company, which engages in the development and commercialization of viral immunotherapies. Its pipeline includes CAN-2409 and CAN-3110. The company was founded by Estuardo Aguilar-Cordova in 2002 and is headquartered in Needham, MA.

Candel Therapeutics Inc

Candel Therapeutics is experiencing significant momentum and investor interest as the community points to strong clinical trial data, the upcoming BLA submission, and a highly undervalued market cap relative to its pipeline potential. Investors are actively discussing the possibility of a buyout or strategic partnership, with many viewing current price levels as an accumulation opportunity ahead of key data catalysts.

Cleveland-Cliffs, Inc. is a flat-rolled steel company, which engages in provision of iron ore pellets to the North American steel industry. It focuses on the production of metallic and coke, iron making, steelmaking, rolling and finishing, and downstream tubular components, stamping, and tooling. It operates through the Steelmaking and Other Businesses segments. The company was founded in 1847 and is headquartered in Cleveland, OH.

Cleveland-Cliffs Inc

Cleveland-Cliffs is trending as investors weigh strong steel shipment volumes and positive free cash flow expectations against ongoing geopolitical volatility and short-term earnings headwinds. The community remains divided, with some analysts and long-term bulls highlighting potential structural tailwinds from domestic grid expansion and infrastructure demand, while others express concerns over the ongoing POSCO deal negotiations and short-term technical selling pressure.

MP Materials Corp. engages in the production and marketing of rare earth specialty materials. It operates through the following segments: Materials and Magnetics. The Materials segment focuses on the operation of Mountain Pass, which produces refined rare earth oxides and related products, as well as rare earth concentrate products. The Magnetics segment is involved in the operation of Independence Facility, where the company began production of magnetic precursor products. The company was founded by James Henry Litinsky and Michael Rosenthal in 2017 and is headquartered in Las Vegas, NV.

MP Materials Corporation

MP Materials is trending as investors react to its role as a key U.S.-based, vertically integrated rare earth producer amidst intensified geopolitical tensions and national security concerns. Community discussion is heavily focused on the company's long-term supply chain importance, its recent appearance on a major television segment, and the broader implications of U.S. government policy supporting domestic critical mineral independence.

Compass Pathways Plc is a biotechnology company, which provides mental health care services. It focuses on improving the lives of those who are suffering with mental health challenges and who are not helped by current treatments. The company was founded by Goldsmith George Jay and Malievskaia Ekaterina in 2016 and is headquartered in London, the United Kingdom.

Compass Pathways Plc - ADR

COMPASS Pathways

COMPASS Pathways is trending as a major play in the psychedelic medicine space following a presidential executive order that fast-tracks federal research and access for treatments like psilocybin. The community is actively debating the potential for an FDA approval breakthrough for the company's leading COMP360 candidate, with many investors closely tracking the regulatory tailwinds alongside sentiment from key institutional backers.

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 heightened community focus due to its strategic partnership with NVIDIA and its role in quantum-enabled precision timing solutions, which investors view as a critical, undervalued play in the quantum sector. While discussions are buzzing about the stock's potential for a short squeeze and its low float compared to peers, many are also debating the technical impact of upcoming share lock-up expirations and volatility patterns.

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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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