President Trump's September 29, 2026 executive order directing federal agencies to replace "artificial intelligence" and "AI" with "Super Intelligence" and "SI" in official communications serves as the main catalyst behind current trader sentiment on an AI.gov to SI.gov rename. The ai.gov site updated its logo to "SI GOV" branding and key headlines by October 8, reflecting the push for a more positive framing of advanced model capabilities, yet the domain, metadata, and several links retain "AI" terminology in an incomplete shift. This uneven adoption, combined with no penalties in the order and resistance from states like California, highlights implementation hurdles that could delay a full domain change. Traders are watching for further White House actions on federal definitions or site migrations amid ongoing competitive positioning in super intelligence development.