Research Trail
2026-06-09 Research Log
A public record of the questions, source selection, rejected evidence, decision criteria, and update conditions behind this news article.
2026-06-09 Research Log
Environment
- Automation model:
gpt-5.4-mini - Prompt source: ops/codex/prompts/daily-trend-news.md
Research Instruction
- Research date: 2026-06-09
- Topic hint: none
- Category constraints: 5 politics, 5 economy, 5 technology, 15 topics total
- Recency window: mainly 24 to 48 hours, with slightly older items allowed when they still affect market or policy decisions
- Deliverable: Japanese news digest, English digest, public research log, and MIX alignment file
- Public trail: designed to be reachable from
/news/daily-trends-2026-06-09/research/
Research Notes
- The lineup emphasizes Middle East risk, US rate repricing, and AI or semiconductor policy and investment moves.
- Primary sources were preferred when available; Reuters distribution pages were used when speed and coverage mattered.
- Card images were selected so each topic uses a distinct static URL.