Quantum BioPharma Ltd. has escalated its legal battle against financial institutions by filing an amended complaint in the U.S. District Court for the Southern District of New York. The lawsuit targets CIBC World Markets, RBC Dominion Securities, and other unnamed parties, alleging systematic market manipulation through spoofing and other tactics that violated federal securities laws.
The complaint, filed on May 1, 2025, seeks damages exceeding $700 million and responds to a previous motion to dismiss. The alleged misconduct spans from January 1, 2020, to August 15, 2024, suggesting a prolonged period of potential market interference.
Market manipulation can significantly impact a company's stock performance and investor confidence. By pursuing this substantial legal action, Quantum BioPharma signals its commitment to protecting shareholder interests and challenging potential financial misconduct.
The lawsuit comes as the biopharmaceutical company continues to develop innovative biotech solutions, including its lead compound Lucid-MS, which targets neurodegenerative disorders. The legal proceedings could potentially expose systemic issues in financial trading practices and serve as a deterrent against future market manipulation.



