Source document (MBA Weekly Mortgage Applications Survey for week ending May 1, 2026) was not retrievable due to Cloudflare bot protection blocking automated access. Direct URL attempted: https://www.mba.org/news-and-research/newsroom/news/2026/05/06/mortgage-applications-decrease-in-latest-mba-weekly-survey. Both curl and browser-use returned a challenge page (HTTP 403). Secondary sources (newslink.mba.org) only provide summaries, not the full official release. This event group (IDs: 395715, 395714, 395713, 395712, 395711) is marked not_available per primary source policy.