The week of June 7-13 packed three major developments into one news cycle: OpenAI filed for an IPO, the SEC proposed scrapping its long-standing Rule 611, and Hungary rolled out a sweeping crypto regulatory overhaul through its central bank.
OpenAI’s IPO filing draws crypto market attention
OpenAI’s decision to file for an initial public offering marked one of the biggest corporate finance headlines of the week. The AI giant’s move toward public markets signals a new phase for a company that has reshaped the tech landscape since launching ChatGPT.
For crypto markets, the filing matters as a barometer of broader risk appetite. Capital flowing into a high-profile tech IPO can either compete with or complement digital asset investment, depending on how investors view the AI-crypto overlap. The timing coincides with a period where Bitcoin has been reacting sharply to macro headlines, making cross-sector capital flows especially relevant.
SEC proposes rescinding Rule 611, reshaping market structure
The U.S. Securities and Exchange Commission proposed rescinding Regulation NMS Rules 611 and 610(e), according to an official SEC press release. Rule 611, known as the Order Protection Rule, has required trading venues to route equity orders to whichever exchange displays the best price since its adoption in 2005.
Rescinding the rule would give brokers and exchanges more flexibility in how they execute trades, potentially reducing complexity in U.S. equity market plumbing. The proposal is part of a broader market-structure review documented in SEC rulemaking file S7-2026-20.
The move carries indirect relevance for digital assets. As the SEC revisits foundational equity market rules, the debate over how crypto trading venues should handle order routing and best execution draws from the same regulatory playbook. Exchanges operating in both traditional and digital asset markets, including firms like Kraken that have expanded across asset classes, will be watching the rulemaking process closely.
It is important to note that this is a proposed rescission, not a finalized change. The SEC will accept public comments before any final action, meaning the rule remains in effect for now.
Hungary overhauls crypto rules through central bank decree
Hungary’s central bank, the Magyar Nemzeti Bank (MNB), published a new regulatory decree targeting crypto asset service providers. The MNB decree outlines compliance requirements that align Hungary’s framework with evolving European standards.
The overhaul represents a broad policy shift rather than a narrow enforcement action. It covers operational requirements for firms offering crypto services within Hungary, setting out rules that exchanges and wallet providers must follow to remain licensed in the country.
The official text was also published through the Magyar Kozlony, Hungary’s official gazette, giving the rules formal legal standing. For crypto firms operating in or serving Hungarian users, including those handling stablecoin withdrawals across European jurisdictions, the immediate watchpoint is the compliance timeline and whether the new rules create friction for cross-border service delivery.
Hungary’s move adds to a growing patchwork of national crypto regulations across the EU, where member states continue to layer local requirements on top of the bloc-level MiCA framework.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.
