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Nebius Group NV is a technology company that provides infrastructure and services to AI builders worldwide. It offers Nebius AI, an AI-centric cloud platform provides full-stack infrastructure, including large-scale GPU clusters, cloud services, and developer tools. The company also operates through specialized brands: Toloka AI, which partners in data for generative AI development; TripleTen, an edtech platform focused on re-skilling individuals for tech careers; and Avride, which develops autonomous driving technology. Nebius Group was founded by Elena Kolmanovskaya, Ilya Segalovich, Mikhail Fadeev, and Arkady Volozh in 1989 and is headquartered in Amsterdam, the Netherlands.

Nebius Group N.V. - Ordinary Shares - Class A

Nebius Group N.V. 

Nebius Group is trending as investors react to a massive $27 billion AI infrastructure deal with Meta, which significantly bolsters the company's long-term contracted backlog. While the community is debating the impact of a new $3.75 billion convertible debt offering intended to fund this rapid expansion, many remain bullish on the stock's long-term potential due to sustained backing from industry giants like NVIDIA and Microsoft.

Oklo, Inc. engages in the development of fission reactors. It provides clean energy through the design and deployment of fast fission power plants. The company was founded by Jacob DeWitte and Caroline Cochran on July 3, 2013 and is headquartered in Santa Clara, CA.

Oklo Inc. - Ordinary Shares - Class A

Oklo Inc.

Oklo Inc. is experiencing heightened volatility and trading volume as investors position themselves ahead of the upcoming fourth-quarter earnings release and monitor key regulatory milestones. The community is actively debating the company's long-term potential as a provider of nuclear energy for AI data centers versus concerns regarding its pre-revenue status, recent insider selling, and the broader macro-driven rotation out of high-beta speculative equities.

Swarmer, Inc. is an AI-driven software company, which develops software platforms and AI systems for autonomous swarm control of drones and unmanned vehicles. The firm offers STYX AI Command and Control System, MINAS Autonomy and Collaboration AI, and TRIDENT Embedded Drone Operating System. The company was founded by Alex Fink and Serhii Kuprienko in May 2023 and is headquartered in Austin, TX.

Swarmer Inc.

Swarmer Inc. is drawing significant attention following its Nasdaq IPO and volatile market debut, with investors debating the growth potential of its drone autonomy software currently deployed in combat zones.

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 seeing a surge in investor interest and heavy trading volume ahead of the upcoming Optical Fiber Communications Conference (OFC), as market participants speculate on potential major partnership announcements and purchase orders. Community sentiment remains polarized between long-term investors tracking institutional accumulation and technical alignment with hyperscale AI hardware, and skeptics voicing concerns over persistent pre-revenue status and reliance on strategic collaborations.

Eli Lilly & Co. engages in the discovery, development, manufacture, and sale of pharmaceutical products. The firm's products consist of diabetes, oncology, immunology, neuroscience, and other products and therapies. The company was founded by Eli Lilly in May 1876 and is headquartered in Indianapolis, IN.

Lilly(Eli) & Co

Eli Lilly's stock is experiencing heightened volatility and investor attention following positive Phase 3 clinical data for its Retevmo therapy and reports that the company has built significant inventory ahead of a potential April FDA decision on its oral obesity pill. Meanwhile, the broader community remains focused on the intense competitive landscape between LLY and Novo Nordisk, closely monitoring pricing strategies, new drug delivery formats, and ongoing regulatory scrutiny regarding the compounded weight-loss drug market.

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 trending as investors react to a significant insider purchase of 550,458 shares and a completed capital raise, which the community views as a major vote of confidence in the company's clinical trajectory. Sentiment is currently divided between long-term holders focusing on upcoming Phase 3 milestones and BLA filings, and skeptics who remain concerned about the impact of dilution on shareholder value.

TG Therapeutics, Inc. engages in the acquisition, development, and commercialization of novel treatments for B-cell malignancies and autoimmune diseases. Its product pipeline includes TG-1501, TG-1701, Ublituximab, and Umbralisib. The company was founded by Michael Sean Weiss and Laurence H. Shaw on May 18, 1993 and is headquartered in Morrisville, NC.

TG Therapeutics Inc

TG Therapeutics is seeing active community discussion as traders monitor potential buyout interest and growth prospects for its MS therapy, BRIUMVI, ahead of the company's upcoming earnings call. Investors are focused on the firm's revenue trajectory, recent long-term clinical data, and the potential impact of share repurchases on stock performance.

New Era Energy & Digital, Inc. is an exploration and production company, which engages in selling oil and natural gas products. The company was founded on February 6, 2023 and is headquartered in Midland, TX.

New Era Energy & Digital Inc.

New Era Energy & Digital Inc. is trending as investors monitor the appointment of a new CFO and anticipate the potential announcement of a major hyperscaler tenant. While some community members remain skeptical of management's communication and deal timelines, others are optimistic that the company's behind-the-meter energy model will drive significant long-term growth as infrastructure demand for AI continues to rise.

Greenwich LifeSciences, Inc. engages in the development of a breast cancer immunotherapy designed to prevent the recurrence of breast cancer following surgery. The company was founded by Eric Rothe on August 29, 2006 and is headquartered in Stafford, TX.

Greenwich LifeSciences Inc

Greenwich LifeSciences is trending due to a preliminary update from its Phase 3 FLAMINGO-01 trial, which revealed an exceptionally low recurrence rate of less than 1% per year in the open-label arm. Investors are heavily discussing the significance of these consistent long-term results, with the community actively speculating on upcoming abstract titles for the AACR annual meeting and potential strategic partnerships or buyouts.

Moderna, Inc. engages in the development of transformative medicines based on messenger ribonucleic acid. The firm's product pipeline includes the following modalities: prophylactic vaccines, cancer vaccines, intratumoral immuno-oncology, localized regenerative therapeutics, systemic secreted therapeutics, inhaled pulmonary therapeutics and systemic intracellular therapeutics. It operates through the following geographical segments: United States, Europe, and Rest of World. The company was founded by Noubar B. Afeyan, Robert S. Langer, Jr., Derrick J. Rossi, and Kenneth R. Chien in 2010 and is headquartered in Cambridge, MA.

Moderna Inc

Moderna is trending as investors react to a significant settlement regarding patent litigation, a move that removes a long-standing legal overhang and shifts market focus toward the company's robust oncology pipeline and combination vaccine potential. Community discussion is heavily focused on the stock's high short interest and the potential for a major strategic partnership or buyout to accelerate future growth.

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NVNO's Shares Decline on Unfavorable FDA Review Outcome for VenoValve

enVVeno Medical shares plunge after the FDA rejects its VenoValve PMA, citing insufficient trial data and safety concerns tied to the surgical procedure.

Medical device company enVVeno Medical Corporation (NVNO) on Wednesday announced that the U.S. Food &amp; Drug Administration (FDA) has refused to approve its application for its lead product, VenoValve, a surgical replacement venous valve for treating severe deep chronic venous insufficiency (CVI).Following the announcement, NVNO shares plunged 71% by Wednesday afternoon, at the time of writing.Severe deep chronic venous insufficiency (CVI) is a long-term condition where the veins in the legs have difficulty returning blood to the heart, leading to blood pooling and various symptoms like swelling, aching, and skin changes. This occurs primarily due to damaged or weakened valves within the deep leg veins.On Stocktwits, retail sentiment around <a href="https://stocktwits.com/symbol/NVNO">NVNO</a> rose from ‘neutral’ to ‘extremely bullish’ territory over the past 24 hours, while retail chatter rose from ‘low’ to ‘extremely high’ levels.<figure class="image"><img style="aspect-ratio:563/61;" src="https://news.stocktwits-cdn.com/Screenshot_2025_08_20_at_12_41_02_PM_png_bca2208bb7.webp" alt="NVNO's Sentiment Meter and Message Volume as of 12:40 p.m. ET on Aug. 20, 2025 | Source: Stocktwits" width="563" height="61"><figcaption>NVNO's Sentiment Meter and Message Volume as of 12:40 p.m. ET on Aug. 20, 2025 | Source: Stocktwits</figcaption></figure>A Stocktwits user expressed optimism for the company renegotiating with the FDA.<stembedurl>https://stocktwits.com/Flying_Trader2/message/625960642</stembedurl>Another user said that they see no value in the company with the VenoValve rejection.<stembedurl>https://stocktwits.com/kmx_swing/message/625941525</stembedurl>The FDA <a target="_blank" rel="noopener noreferrer nofollow" href="https://envveno.com/envveno-receives-not-approvable-letter-from-the-fda-for-the-venovalve/">said</a> in a letter that it completed its review of the company’s application for VenoValve but has decided that it is unable to approve it in its current form. The agency said that data generated by the company for the application was not sufficient on its own to determine the favorability of the benefit-risk profile for VenoValve.The FDA also raised concerns about bias and the possibility that clinical improvement occurred as a result of the patients being enrolled in a study. The agency further raised safety concerns, which were attributed to the VenoValve open surgical procedure, and which required re-hospitalizations.CEO Robert Berman said that the company is disappointed by the FDA’s decision and highlighted that a high percentage of patients in a study showed significant clinical improvement after receiving VenoValve. Berman added that the company will continue to work with the FDA on new criteria to demonstrate the safety and effectiveness of the device.The firm’s next steps may include a meeting with the FDA to discuss requirements for a potential resubmission of the VenoValve or appeal of the decision, along with appropriate next steps.NVNO stock is down by 59% this year and by about 77% over the past 12 months.&nbsp;Read also: <a href="https://stocktwits.com/news-articles/markets/equity/elon-musk-says-tesla-model-yl-might-not-ever-come-to-us-markets/chsitLlRdhq">Elon Musk Said Tesla’s Model Y L Might Not Ever Come To US Markets – Here’s Why</a>For updates and corrections, email newsroom[at]stocktwits[dot]com.

This Medical Device Stock Just Plunged A Whopping 71% Today – Do You Own It?

enVVeno Medical Corporation CEO Robert Berman said that the company will continue to work with the FDA on new criteria to demonstrate the safety and effectiveness of its VenoValve device. 

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enVVeno Medical

enVVeno Medical Corp. is a development stage medical device company, which develops tissue based solutions that are designed to be life sustaining or life enhancing for patients with cardiovascular disease, and peripheral arterial and venous disease. Its products include VenoValve and enVVe. The company was founded by Norman Jaffe on December 22, 1999 and is headquartered in Irvine, CA.

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