id,product_id,bank_id,rate_type,rate,tier_floor,tier_ceiling,tenor_months,currency,snapshot_date,valid_from,note,source_document_id
eek:sparkonto:credit,eek:sparkonto,eek,credit,0.1,,,,CHF,2026-06-02,2026-01-01,"Verbatim eek.ch sparkonten Seite: ""Zins 0.10% Sparkonto"". Atom #275 4th-instance cohort: small CH Sparkasse publishes savings rates statically.",