On June 3, 2026, the New York Stock Exchange (NYSE) issued a midday advisory from the trading floor. NYSE-parent company Intercontinental Exchange (NYSE: ICE) announced it is part of Anthropic's cybersecurity initiative, Project Glasswing, deploying Claude Mythos Preview across its global infrastructure. The model is being integrated across ICE's exchanges, clearinghouses, data services, and mortgage technology platform. ICE is leveraging the initiative to strengthen cybersecurity by identifying and remediating vulnerabilities before they can be exploited using emerging AI capabilities. ICE President Ben Jackson said the effort enhances the security and resilience of critical market infrastructure. NYSE President Lynn Martin stated, "Working with Anthropic on Project Glasswing, we are advancing our technology-forward innovations while protecting the integrity of our state-of-the-art infrastructure powering the global capital markets."