# Mountain Health CO-OP — ACA marketplace profile (MT, 2026) — context brief

Plan footprint and typical sticker premium for Mountain Health CO-OP on the MT ACA marketplace, 2026. Footprint = an AGGREGATED count over the CMS ACA Plan Attributes PUF (occurred, but not adjudged — we enumerated it); premium = an IN-HOUSE DERIVED median over the CMS Rate PUF (not adjudged). Informs and compares; no ranking or advice. CC0.

Claims (warrant · source), each re-fetchable to verify:

- **Mountain Health CO-OP offers 33 ACA marketplace plans in MT (2026)** — DERIVED · CMS ACA Plan Attributes PUF (2026) (https://www.cms.gov/marketplace/resources/data/public-use-files)
- **Mountain Health CO-OP's typical Silver plan in MT is $632/mo for a 40-year-old (sticker)** — DERIVED · Atlas Commons median over CMS Marketplace Rate PUF (2026) (https://www.cms.gov/marketplace/resources/data/public-use-files)
- **What this ACA issuer profile is — and is NOT** — INTERPRETATION · Coverage Atlas framing (https://coverage-atlas.ryanjhunter.workers.dev/)

Do not take these on trust — re-fetch each named source. Full structured object: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/companies/32225.jsonld` · anatomy of the research object: see /commons/the-research-object

**ACA marketplace profile — Mountain Health CO-OP (MT, 2026)** (8): Distinct plans — 33 — AGGREGATED; Plan variants (incl. CSR) — 106 — AGGREGATED; Metal tiers offered — Catastrophic, Expanded Bronze, Gold, Silver — RECORDED…