U.S. regulators have opened an investigation into unusual stock movements preceding cryptocurrency purchases by publicly traded companies.
The U.S. regulatory authorities have launched a probe into potentially suspicious stock trading patterns that occurred before several publicly listed companies announced their digital asset acquisition plans. According to the Wall Street Journal, citing sources familiar with the matter, both the Securities and Exchange Commission (SEC) and the Financial Industry Regulatory Authority (FINRA) are closely examining these market dynamics.
The investigation focuses on over 200 companies operating as Digital Asset Treasury companies (DATs), firms that have made cryptocurrency investments a central part of their corporate treasury strategy.
Unusual trading patterns
Investigators have identified several elements that raise suspicions in market movements preceding official announcements by digital asset treasury companies. Regulators observed:
- unusually high trading volumes in the days leading up to public disclosures;
- sudden and significant spikes in stock prices;
- the clustering of these phenomena in very short periods immediately before announcements.
These patterns suggest the possible presence of insider information circulating in the market prior to official communications from digital asset treasury companies.
Violations of the Regulation Fair Disclosure
A critical aspect of the investigation concerns potential violations of the Regulation Fair Disclosure (Reg FD). SEC officials have already warned some companies about possible breaches of this regulation.
Reg FD stipulates that material non-public information must be broadly and transparently shared with all market participants, rather than selectively communicated to analysts, investors, or other parties who could benefit through trading ahead of official announcements.
The investigation comes amid growing corporate interest in cryptocurrency treasury strategies. The DAT phenomenon was inspired by Strategy, the company led by Michael Saylor, which has invested billions of dollars in bitcoin acquisitions since 2020. The trend has gained significant momentum in recent months, with numerous companies across various industries announcing plans to integrate Bitcoin and other cryptocurrencies into their corporate treasury strategies.





