SPDR Dow Jones Industrial Average ETF

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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 is trending following constructive discussions with the FDA regarding a resubmission path for ANKTIVA in bladder cancer, complemented by significant international approvals and strategic partnerships like those recently established in Saudi Arabia for broader cancer indications. This development, coupled with high short interest, is fueling widespread community excitement about a potential paradigm shift in oncology and intense speculation regarding a short squeeze amidst growing calls for expedited access to these innovative treatments.

SSgA Active Trust - SPDR S&P 500 ETF Trust

The SPDR S&P 500 ETF Trust is trending as President Trump's threats of new tariffs on European nations over Greenland escalate geopolitical tensions, leading to a risk-off market sentiment. The community is divided, with some anticipating a significant market pullback, while others view it as a 'buy the dip' opportunity, also noting a Japan-led bond sell-off as a contributing factor. This environment is fueling discussions about broader market volatility and a flight to safe-haven assets.

Invesco Capital Management LLC - Invesco QQQ Trust Series 1

QQQ is trending as former President Trump's renewed threats of tariffs on NATO allies, particularly over the acquisition of Greenland, spark fears of a trade war with Europe. This escalating geopolitical tension is causing widespread market jitters and calls for caution, though many investors are also discussing it as a potential "buy the dip" opportunity for growth stocks.

Novavax, Inc. Is a biotechnology company, which engages in the discovery, development, and commercialization of recombinant vaccines. The company was founded in 1987 and is headquartered in Gaithersburg, MD.

Novavax, Inc.

Novavax Inc

Novavax is a major talking point following its J.P. Morgan conference appearance, where investors are eagerly seeking clarity on its strategy for advancing the Matrix-M adjuvant technology and securing new collaborations. Community sentiment is sharply focused on management's pace in realizing pipeline potential, including a recent Pfizer agreement and ongoing Sanofi ventures, with an activist investor's growing stake and significant short interest adding to the intense market watch.

BlackRock Institutional Trust Company N.A. - iShares 20+ Year Treasury Bond ETF

iShares 20+ Year Treasury Bond ETF

TLT is trending amid intense debate surrounding the Federal Reserve's independence, fueled by a federal probe into its Chair and the administration's aggressive policy maneuvers impacting bond markets. Investors are actively discussing whether long-term treasuries offer a crucial hedge against a potential economic slowdown or face further headwinds from escalating national debt and geopolitical uncertainty.

Corvus Pharmaceuticals, Inc. engages in the development of immune modulator product candidates with the potential to treat solid cancers, T-cell lymphomas, autoimmune diseases, and infectious diseases. Its product pipeline includes B Cell Activator and Anti-CD73, Adenosine Production Inhibitor Anti-CD73, ITK Inhibitor, A2AR Inhibitor, Anti-CXCR2, and A2BR Inhibitor. The company was founded by Richard A. Miller, Peter A. Thompson, Joseph J. Buggy, and Erik Verner on January 27, 2014 and is headquartered in South San Francisco, CA.

Corvus Pharmaceuticals Inc

Corvus Pharmaceuticals is trending after announcing positive data from its placebo-controlled Phase 1 clinical trial of soquelitinib for atopic dermatitis, showing strong efficacy. The community is actively discussing the oral ITK inhibitor's potential in a large market, with many anticipating significant revaluation and partnership opportunities for its novel mechanism of action.

Trump Media & Technology Group Corp. engages in operating social media and in the technology business. Its brands include TRUTH Social, TMTG+ and TMTG News. The company was founded on March 28, 2024 and is headquartered in Sarasota, FL.

Trump Media & Technology Group Corp.

Trump Media & Technology Group Corp. (DJT) is seeing heightened conversation due to recent developments surrounding Trump's assertive stance on Greenland and reactions to a perceived Nobel Peace Prize snub, which has sparked discussions of new tariffs on European nations. The community is actively debating the potential for increased market volatility, geopolitical instability, and the broader economic ramifications of these actions. This ongoing dialogue underscores intense political polarization and its influence on market sentiment.

Netflix, Inc. engages in providing entertainment services. It also offers activities for leisure time, entertainment video, video gaming, and other sources of entertainment. It operates through the United States and International geographic segments. The company was founded by Marc Randolph and Wilmot Reed Hastings on August 29, 1997 and is headquartered in Los Gatos, CA.

Netflix Inc.

Netflix Inc

Netflix is currently a major talking point among investors, primarily driven by its upcoming earnings report and the proposed all-cash acquisition of Warner Bros. Discovery assets, which has sparked a debate over potential growth versus debt concerns. The community is closely watching for strong ad-tier performance and subscriber metrics, particularly after a previous tax-related earnings miss, with sentiment split on whether recent oversold conditions signal a significant rebound or continued volatility.

AppLovin Corp. engages in the development and operation of a mobile marketing platform. It offers AppDiscovery, MAX, Adjust, and SparkLabs. Its software-based platform caters to mobile application developers to improve the marketing and monetization of applications. The company was founded by Andrew Karam, John Krystynak, and Adam Foroughi in 2011 and is headquartered in Palo Alto, CA.

Applovin Corp - Ordinary Shares - Class A

Applovin Corp

Applovin (APP) is actively trending amid recent allegations of money laundering and illicit financial ties, triggering a sharp sell-off across the stock. Despite this, community sentiment is divided, with many dismissing the claims as a coordinated short attack ahead of strong earnings, while others are seizing the opportunity to buy into the fundamentally strong AI-powered ad platform.

SPDR Gold Trust - SPDR Gold Shares

SPDR Gold Shares ETF

SPDR Gold Shares ETF (GLD) is trending strongly as renewed geopolitical tensions, including recent tariff threats concerning European countries over Greenland, fuel a broad flight to safety. The community views gold as a crucial hedge against eroding fiat currency confidence and economic instability, driving prices to consistent new highs. Many are discussing significant further appreciation as these global uncertainties persist.

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iRobot Founder Blames Chinese Competition For Roomba Bankruptcy As Picea Robotics Set To Take Over US Household Robotics Icon

iRobot, the maker of Roomba, filed for bankruptcy due to intense Chinese competition and failed regulatory approvals.read more...

Penny Stocks To Watch Now - December 17th

Direxion Daily TSLA Bear 1X Shares, Canopy Growth, VYNE Therapeutics, Better Choice, Rezolve AI, Bitfarms, and iRobot are the seven Penny stocks to watch today, according to MarketBeat's stock...

China's Market Rebound Heralds New Investable Era  Insight with Haslinda Amin 12/17/2025

Insight with Haslinda Amin, a daily news program featuring in-depth, high-profile interviews and analysis to give viewers the complete picture on the stories that matter. The show features prominent...

iRobot Co-Founder Questions Lack of Outcry Over Company's Sale to China

iRobot Co-Founder Helen Greiner weighs in on the American tech company's decision to file for bankruptcy, and discusses the future of robotics and the obsession with humanoid robots. She speaks with...

Trump's Venezuela Oil Blockade; Warner Bros Takeover Battle  Horizons Middle East & Africa 12/17/25

Asian equities seeing modest gains, while futures drift lower after US jobs data does little to boost bets on further Fed rate cuts. Focus now turns to Thursday's CPI figures. Oil jumping on supply...

Consumer tech pioneer's Chapter 11 bankruptcy impacts millions of customers

The 35-year-old company behind the robotic vacuum Roomba, iRobot (IRBT), has filed for a pre-packaged Chapter 11 bankruptcy, prompting worry among millions of loyal customers that they're time-saving...

iRobot co-founder says FTC's opposition to Amazon deal was 'wrong-minded' following bankruptcy filing

iRobot, the maker of the Roomba vacuum cleaner, filed for bankruptcy protection on Sunday and is pursuing a buyout from its primary manufacturer in China after the company's acquisition by Amazon was...

Company News for Dec 16, 2025

Companies in The News Are: NOW,IRBT,TSLA,MSFT

<ul class="summary-bullets"><li>Founder Colin Angle said the bankruptcy was “avoidable” and called the outcome a tragedy for consumers.</li><li>iRobot will be taken private by its Chinese lender and supplier, Shenzhen Picea Robotics, while continuing normal operations.</li><li>The collapse follows the failed Amazon acquisition and years of pressure from cheaper rivals and rising debt.</li></ul>iRobot shares dropped more than 10% in after-hours trading on Monday after Nasdaq notified the company that it will delist its common stock following the Roomba maker’s Chapter 11 bankruptcy filing. Trading in the shares will be suspended at the open on Dec. 22, and the company said it does not plan to appeal the decision.<h2 class="st-heading-2">Shares Sink, Founder Speaks Out</h2>The delisting notice follows a brutal selloff in&nbsp;<a href="https://stocktwits.com/symbol/IRBT">iRobot shares</a>, which plunged nearly 73% in the regular session on Monday, marking the stock’s worst day on record. Colin Angle, iRobot’s co-founder and former chief executive, said the bankruptcy was “avoidable” and described the collapse as “nothing short of a tragedy for consumers,” as well as for the robotics industry and the U.S. innovation economy, according to a CNBC&nbsp;<a class="st-link-external" target="_blank" rel="noopener noreferrer nofollow" href="https://www.cnbc.com/2025/12/15/former-irobot-ceo-calls-roomba-makers-bankruptcy-a-tragedy.html">report</a>.<h2 class="st-heading-2">Bankruptcy And Takeover</h2>Over the weekend, iRobot said it&nbsp;<a href="https://stocktwits.com/news-articles/markets/cryptocurrency/bitcoin-ethereum-see-outflows-while-xrp-etfs-log-1-billion-in-30-day-inflow-run/cLeEDjbRE8F">filed for Chapter 11 protection</a> and will be acquired by its Chinese contract manufacturer and lender, Shenzhen Picea Robotics. The company said it will continue normal operations under Picea’s ownership, and that consumers should see no disruption to their Roomba devices, apps, or customer support.Court filings show iRobot listed between $100 million and $500 million in assets and liabilities, including nearly $100 million owed to Picea, along with other outstanding obligations.<h2 class="st-heading-2">Amazon Deal Fallout</h2>Angle said the collapse followed the failure of Amazon’s planned $1.7 billion acquisition, which he has described as iRobot’s most viable path to compete globally. Amazon abandoned the deal in 2024 after regulatory scrutiny in the U.S. and Europe, paying a breakup fee. In the aftermath, iRobot cut staff, took on additional debt, and struggled as lower-cost competitors gained ground.<h2 class="st-heading-2">End Of A Category Pioneer</h2>Founded in 1990 by MIT researchers, iRobot launched the Roomba in 2002 and went on to sell about 50 million robots, with the brand becoming synonymous with robot vacuums. A brief rally in recent weeks had raised hopes of a turnaround, but the bankruptcy filing and pending delisting effectively end the company’s 35-year run as an independent, publicly traded robotics pioneer.CEO Gary Cohen said the restructuring is aimed at securing iRobot’s long-term future as a private company under Picea’s ownership, even as the company exits the public markets.<h2 class="st-heading-2">How Did Stocktwits Users React?</h2>On Stocktwits, retail sentiment for iRobot was ‘bullish’ amid ‘extremely high’ message volume.<figure class="image"><img style="aspect-ratio:972/138;" src="https://news.stocktwits-cdn.com/irbt_ss_png_1d211f678a.webp" alt="irbt ss.png" width="972" height="138"><figcaption>IRBT sentiment and message volume as of December 15| Source: Stocktwits</figcaption></figure>One user said markets focus on winners, but iRobot’s sharp decline over the past four years shows how quickly even well-known companies can falter.<stembedurl>https://stocktwits.com/stef_is_hooping/message/639234511</stembedurl>Another user said, “Management should never be allowed to work in this capacity ever again!&nbsp; Pathetic results!”<stembedurl>https://stocktwits.com/TheChappening/message/639244215</stembedurl>iRobot’s stock has declined 85% so far in 2025.For updates and corrections, email newsroom[at]stocktwits[dot]com.

Roomba vacuums by iRobot are displayed at Best Buy store on January 19, 2024 in California. (Photo by Justin Sullivan/Getty Images)

iRobot Stock Sinks Again After-Hours As Nasdaq Moves To Delist Roomba Maker After Bankruptcy Filing 

iRobot’s bankruptcy and pending delisting caps the collapse of the Roomba pioneer, which its founder says was “avoidable.”

Equity

<ul class="summary-bullets"><li>iRobot shares were down more than 73% in Monday’s midday session after the company filed for Chapter 11 bankruptcy on Sunday.</li><li>ServiceNow shares were down by more than 11% in Monday’s midday session after a report stated that the company was looking to acquire cybersecurity startup Armis in a $7 billion deal.</li><li>Radiopharm Theranostics shares soared more than 181% in Monday’s midday trade after the company announced that 92% of patients treated with RAD 101 achieved the primary endpoint.</li></ul>U.S. equities were in the red in Monday’s midday trade as investors exercised caution ahead of the release of key economic data this week, which could offer clues about the Federal Reserve’s policy trajectory in 2026.The&nbsp;<a href="https://stocktwits.com/symbol/SPY">SPDR S&amp;P 500 ETF</a> (SPY), which mirrors the S&amp;P 500 index, was down 0.11% at the time of writing, while the&nbsp;<a href="https://stocktwits.com/symbol/QQQ">Invesco QQQ Trust</a> (QQQ), which mirrors the Nasdaq 100 index, declined 0.21%. The&nbsp;<a href="https://stocktwits.com/symbol/DIA">SPDR Dow Jones Industrial Average ETF Trust</a> (DIA), which tracks the Dow Jones Industrial Average, fell 0.17%.<h2 class="st-heading-2">Here are the top stocks making the biggest moves in Monday’s midday trade:</h2><a href="https://stocktwits.com/symbol/TSLA">Tesla Inc. (TSLA)</a>Tesla shares were up nearly 4% in Monday’s midday trade after CEO Elon Musk&nbsp;<a href="https://stocktwits.com/news-articles/markets/equity/dan-ives-tesla-market-cap-double-to-3-trillion-2026/cLe4bGyRE8w">stated</a> in a post on Sunday that the EV giant had begun fully autonomous testing of Robotaxis in Austin.<a href="https://stocktwits.com/symbol/TSLA">TSLA stock</a> is up 18% year-to-date.<a href="https://stocktwits.com/symbol/IRBT">iRobot Corp. (IRBT)</a>iRobot shares were down more than 73% in Monday’s midday session after the company&nbsp;<a href="https://stocktwits.com/news-articles/markets/equity/irobot-vacuumed-up-the-market-with-its-roomba-but-quickly-ran-out-of-power-after-a-failed-amazon-deal/cLeEDVARE88">filed</a> for Chapter 11 bankruptcy on Sunday. The company said it would be acquired by its China-based contract manufacturer and lender, Shenzhen Picea Robotics.<a href="https://stocktwits.com/symbol/IRBT">IRBT stock</a> is down 85% year-to-date.<a href="https://stocktwits.com/symbol/NOW">ServiceNow Inc. (NOW)</a>ServiceNow shares were down by more than 11% in Monday’s midday session after a report stated that the company was&nbsp;<a href="https://stocktwits.com/news-articles/markets/equity/servicenow-stock-is-down-5-percent-today-whats-weighing-on-the-shares/cLe42UmREoE">looking</a> to acquire cybersecurity startup Armis in a $7 billion deal.<a href="https://stocktwits.com/symbol/NOW">NOW stock</a> is down 27% year-to-date.<a href="https://stocktwits.com/symbol/RADX">Radiopharm Theranostics (RADX)</a>Radiopharm Theranostics shares soared more than 181% in Monday’s midday trade after the company announced that 92% of patients treated with RAD 101 achieved the primary endpoint, showing significant and selective tumor uptake in the brain metastases.<a href="https://stocktwits.com/symbol/RADX">RADX stock</a> is up 166% year-to-date.<a href="https://stocktwits.com/symbol/KYTX">Kyverna Therapeutics Inc. (KYTX)</a>Kyverna Therapeutics shares were up nearly 26% in Monday’s midday session after the company&nbsp;<a href="https://stocktwits.com/news-articles/markets/equity/kytx-stock-just-surged-11-percent-today-what-is-the-connection-with-stiff-person-syndrome/cLe4RuBRE8U">announced</a> positive topline data from its registrational Phase 2 trial of mivocabtagene autoleucel, a fully human, autologous CD19-targeting CAR T-cell therapy with CD28 co-stimulation, in stiff person syndrome.<a href="https://stocktwits.com/symbol/KYTX">KYTX stock</a> is up 197% year-to-date.Also See:&nbsp;<a href="https://stocktwits.com/news-articles/markets/equity/howard-marks-gold-lackluster-investment-despite-rally-in-2025/cLe47kZREoN">Gold Is Up 65% YTD, But Howard Marks Says The Case For Owning It Can Be ‘Superstition,’ Not Intrinsic Value</a>For updates and corrections, email newsroom[at]stocktwits[dot]com.

A bull statue and a bear statue stand outside the Frankfurt Stock Exchange on April 7, 2025 in Frankfurt, Germany

Tesla, iRobot, ServiceNow, Radiopharm Theranostics, Kyverna Therapeutics: Stocks Making The Biggest Moves Today

Tesla shares were up nearly 4% in Monday’s midday trade after CEO Elon Musk stated in a post on Sunday that the EV giant had begun fully autonomous testing of Robotaxis in Austin.

iRobot Corp. is a robot company, which engages in designing and building robots. The firm's products include robot vacuums and maps, and pool cleaners. It operates through Domestic and International geographical segments. The company was founded by Rodney Allen Brooks, Colin M. Angle, and Helen Greiner in August 1990 and is headquartered in Bedford, MA.

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