Valneva SE Withdraws Chikungunya Vaccine Applications, Shares Drop 7.7%
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jan 20 2026
0mins
Source: Benzinga
- Vaccine Withdrawal: Valneva SE has withdrawn its BLA and IND applications for the IXCHIQ Chikungunya vaccine due to an FDA suspension and review of new serious adverse events, leading to a 7.7% drop in pre-market trading to $9.29, indicating market concerns over its product prospects.
- Market Decline: U.S. stock futures are broadly lower, with Dow futures falling around 700 points, reflecting investor caution regarding economic outlook, which may impact overall market sentiment and exacerbate volatility in other stocks.
- Other Stock Movements: Shares of Rezolve AI PLC and POET Technologies Inc fell 15% and 11.2% respectively in pre-market trading, indicating widespread investor apprehension towards tech stocks, potentially prompting a reassessment of risk appetite.
- Tesla Update: Tesla's stock fell 2.7% to $425.75 in pre-market trading, despite CEO Elon Musk confirming that vehicles equipped with the AI4 chip will achieve unsupervised autonomous driving, suggesting insufficient market confidence in the electric vehicle sector.
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Analyst Views on POET
About POET
POET Technologies Inc. is a design and development company. It offers high-speed optical engines, light source products and custom optical modules to the artificial intelligence (AI) systems market and to hyperscale data centers. Its photonic integration solutions are based on the POET Optical Interposer, a novel, patented platform that allows the integration of electronic and photonic devices into a single chip using wafer-level semiconductor manufacturing techniques. Its Optical Interposer-based products consume less power than comparable products, are smaller in size and are readily scalable to high production volumes. In addition, it has designed and produced novel light source products for chip-to-chip data communication within and between AI servers, the next frontier for solving bandwidth and latency problems in AI systems. Its Optical Interposer platform solves device integration challenges across a range of communication, computing and sensing applications.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Reminder of Class Action for POET Technologies Securities
- Class Action Notification: Rosen Law Firm reminds investors who purchased POET Technologies securities between April 1 and April 27, 2026, to apply as lead plaintiffs by June 29, 2026, to potentially receive compensation without any out-of-pocket costs.
- Lawsuit Background: The lawsuit alleges that POET Technologies made false and misleading statements during the class period, failing to disclose its potential classification as a Passive Foreign Investment Company (PFIC), which could negatively impact U.S. shareholders' tax obligations and threaten the company's valuation.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions and has recovered over $438 million for investors in 2019 alone, being ranked first by ISS Securities Class Action Services in 2017, highlighting its strong track record in this field.
- Investor Advisory: Investors are advised to select qualified legal counsel with proven success in leadership roles, avoiding firms that merely act as intermediaries, to ensure they receive the best representation and support in the class action.
See More
POET Technologies Faces Class Action for Securities Fraud
- Class Action Filed: Bronstein, Gewirtz & Grossman, LLC has initiated a class action lawsuit against POET Technologies Inc., seeking damages for investors who purchased securities between April 1 and April 27, 2026, indicating significant legal risks that could impact the company's stock performance.
- Tax Misrepresentation Allegations: The complaint alleges that POET misrepresented its tax status, potentially qualifying as a Passive Foreign Investment Company (PFIC), which could impose negative tax implications for U.S. shareholders, thereby diminishing the attractiveness of the investment and threatening the company's valuation.
- Executive Misconduct Claims: The lawsuit also accuses CEO Thomas Mika of violating a non-disclosure agreement by publicly discussing the company's business agreements, which could jeopardize POET's business prospects and exacerbate investor concerns regarding the company's future.
- Investor Rights Protection: Investors have until June 29, 2026, to request lead plaintiff status, with Bronstein, Gewirtz & Grossman, LLC offering contingency-based legal services, emphasizing their successful track record in securities fraud cases aimed at restoring investor capital.
See More
Notice of Class Action Lawsuit Against POET Technologies
- Class Action Timeline: Rosen Law Firm reminds investors who purchased POET Technologies securities between April 1 and April 27, 2026, to apply as lead plaintiffs by June 29, 2026, to protect their rights in the ongoing class action lawsuit.
- Lawsuit Background: The lawsuit alleges that POET Technologies made false and misleading statements during the class period, particularly regarding its tax status, which could result in negative tax implications for investors and threaten the company's valuation and attractiveness.
- Law Firm Credentials: Rosen Law Firm is renowned for its successful track record in securities class actions, having recovered over $438 million for investors in 2019 alone, showcasing its expertise and resource advantages in handling such cases.
- Investor Action Recommendations: Investors can visit Rosen Law Firm's website or call the toll-free number for more information, ensuring they select qualified legal counsel to safeguard their interests and avoid inexperienced intermediaries.
See More
Poet Technologies Stock Surges 11.5% Amid Market Gains
- Significant Stock Surge: Poet Technologies (NASDAQ: POET) saw its stock price increase by 11.5% during Friday's trading session, reflecting investor optimism about its future despite an uncertain sales outlook.
- Improving Market Conditions: The stock's rebound was supported by news of a potential resolution to the Iran war and SpaceX's successful IPO, contributing to a 0.5% rise in the S&P 500, even though there was no specific business news from Poet.
- Volatility Risks: While Poet's stock has risen approximately 97% in 2026 trading, it remains down about 39% from its 52-week high, indicating significant price volatility that investors should approach with caution.
- Contract Uncertainty: The loss of Poet's contract with Marvell is viewed as a red flag, and the new contract with Lumilens introduces further uncertainty, compounded by dilution from new stock offerings, making the current sales outlook less appealing.
See More
Poet Technologies Stock Surges 11.5% Amid Market Rally
- Stock Rebound: Poet Technologies' stock surged 11.5% on Friday, closing at $1.28, although it remains approximately 39% below its 52-week high, indicating significant market volatility.
- Market Sentiment Influence: The stock's rise was fueled by bullish investor sentiment following news of the Iran war and SpaceX's successful IPO, despite the absence of specific business news for Poet.
- Volume Analysis: The trading volume reached 34.1 million shares, significantly exceeding the average volume of 39.5 million shares, indicating a marked increase in investor interest that may signal future price volatility.
- Uncertain Future Outlook: While the company has potential for product commercialization, the risk of losing its contract with Marvell and the uncertainty surrounding its new contract with Lumilens lead investors to adopt a cautious stance regarding its future sales prospects.
See More
Notice of Class Action Lawsuit for POET Technologies Shareholders
- Class Action Notice: The Gross Law Firm has issued a notice to shareholders of POET Technologies (NASDAQ: POET), encouraging those who purchased shares during the class period from April 1 to April 27, 2026, to contact the firm regarding potential lead plaintiff appointment for recovery.
- Tax Misrepresentation Allegations: The complaint alleges that POET misrepresented its tax status, likely being classified as a passive foreign investment company, which if undisclosed, could have negative tax implications for U.S. shareholders, thereby threatening the company's valuation.
- Business Agreement Violation: The lawsuit also claims that a defendant, despite asserting compliance with a non-disclosure agreement, publicly discussed POET's business agreements, potentially jeopardizing the company's business prospects and increasing investor concerns.
- Shareholder Registration Deadline: Shareholders must register for the class action by June 29, 2026, and upon registration, they will receive updates on the case's progress through portfolio monitoring software, with no costs or obligations to participate.
See More
Reminder of Class Action for POET Technologies Securities
- Class Action Notification: Rosen Law Firm reminds investors who purchased POET Technologies securities between April 1 and April 27, 2026, to apply as lead plaintiffs by June 29, 2026, to potentially receive compensation without any out-of-pocket costs.
- Lawsuit Background: The lawsuit alleges that POET Technologies made false and misleading statements during the class period, failing to disclose its potential classification as a Passive Foreign Investment Company (PFIC), which could negatively impact U.S. shareholders' tax obligations and threaten the company's valuation.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions and has recovered over $438 million for investors in 2019 alone, being ranked first by ISS Securities Class Action Services in 2017, highlighting its strong track record in this field.
- Investor Advisory: Investors are advised to select qualified legal counsel with proven success in leadership roles, avoiding firms that merely act as intermediaries, to ensure they receive the best representation and support in the class action.
See More
POET Technologies Faces Class Action for Securities Fraud
- Class Action Filed: Bronstein, Gewirtz & Grossman, LLC has initiated a class action lawsuit against POET Technologies Inc., seeking damages for investors who purchased securities between April 1 and April 27, 2026, indicating significant legal risks that could impact the company's stock performance.
- Tax Misrepresentation Allegations: The complaint alleges that POET misrepresented its tax status, potentially qualifying as a Passive Foreign Investment Company (PFIC), which could impose negative tax implications for U.S. shareholders, thereby diminishing the attractiveness of the investment and threatening the company's valuation.
- Executive Misconduct Claims: The lawsuit also accuses CEO Thomas Mika of violating a non-disclosure agreement by publicly discussing the company's business agreements, which could jeopardize POET's business prospects and exacerbate investor concerns regarding the company's future.
- Investor Rights Protection: Investors have until June 29, 2026, to request lead plaintiff status, with Bronstein, Gewirtz & Grossman, LLC offering contingency-based legal services, emphasizing their successful track record in securities fraud cases aimed at restoring investor capital.
See More
Notice of Class Action Lawsuit Against POET Technologies
- Class Action Timeline: Rosen Law Firm reminds investors who purchased POET Technologies securities between April 1 and April 27, 2026, to apply as lead plaintiffs by June 29, 2026, to protect their rights in the ongoing class action lawsuit.
- Lawsuit Background: The lawsuit alleges that POET Technologies made false and misleading statements during the class period, particularly regarding its tax status, which could result in negative tax implications for investors and threaten the company's valuation and attractiveness.
- Law Firm Credentials: Rosen Law Firm is renowned for its successful track record in securities class actions, having recovered over $438 million for investors in 2019 alone, showcasing its expertise and resource advantages in handling such cases.
- Investor Action Recommendations: Investors can visit Rosen Law Firm's website or call the toll-free number for more information, ensuring they select qualified legal counsel to safeguard their interests and avoid inexperienced intermediaries.
See More
Poet Technologies Stock Surges 11.5% Amid Market Gains
- Significant Stock Surge: Poet Technologies (NASDAQ: POET) saw its stock price increase by 11.5% during Friday's trading session, reflecting investor optimism about its future despite an uncertain sales outlook.
- Improving Market Conditions: The stock's rebound was supported by news of a potential resolution to the Iran war and SpaceX's successful IPO, contributing to a 0.5% rise in the S&P 500, even though there was no specific business news from Poet.
- Volatility Risks: While Poet's stock has risen approximately 97% in 2026 trading, it remains down about 39% from its 52-week high, indicating significant price volatility that investors should approach with caution.
- Contract Uncertainty: The loss of Poet's contract with Marvell is viewed as a red flag, and the new contract with Lumilens introduces further uncertainty, compounded by dilution from new stock offerings, making the current sales outlook less appealing.
See More
Poet Technologies Stock Surges 11.5% Amid Market Rally
- Stock Rebound: Poet Technologies' stock surged 11.5% on Friday, closing at $1.28, although it remains approximately 39% below its 52-week high, indicating significant market volatility.
- Market Sentiment Influence: The stock's rise was fueled by bullish investor sentiment following news of the Iran war and SpaceX's successful IPO, despite the absence of specific business news for Poet.
- Volume Analysis: The trading volume reached 34.1 million shares, significantly exceeding the average volume of 39.5 million shares, indicating a marked increase in investor interest that may signal future price volatility.
- Uncertain Future Outlook: While the company has potential for product commercialization, the risk of losing its contract with Marvell and the uncertainty surrounding its new contract with Lumilens lead investors to adopt a cautious stance regarding its future sales prospects.
See More
Notice of Class Action Lawsuit for POET Technologies Shareholders
- Class Action Notice: The Gross Law Firm has issued a notice to shareholders of POET Technologies (NASDAQ: POET), encouraging those who purchased shares during the class period from April 1 to April 27, 2026, to contact the firm regarding potential lead plaintiff appointment for recovery.
- Tax Misrepresentation Allegations: The complaint alleges that POET misrepresented its tax status, likely being classified as a passive foreign investment company, which if undisclosed, could have negative tax implications for U.S. shareholders, thereby threatening the company's valuation.
- Business Agreement Violation: The lawsuit also claims that a defendant, despite asserting compliance with a non-disclosure agreement, publicly discussed POET's business agreements, potentially jeopardizing the company's business prospects and increasing investor concerns.
- Shareholder Registration Deadline: Shareholders must register for the class action by June 29, 2026, and upon registration, they will receive updates on the case's progress through portfolio monitoring software, with no costs or obligations to participate.
See More
