{"dataset":"cpi-us-sa","release":{"release_id":321,"label":"Data through September 2026","latest_period":"2026-09-01","ingested_at":"2026-10-20T13:43:55.395821Z","sha256":"02702e9fb1e70f74d096bf3e50c36b08b861e107b28e1a41bd81e38de8db3959","download_url":"https://download.bls.gov/pub/time.series/cu/","retrieved_at":"2026-10-20T13:43:55.395821Z","source_name":"BLS Consumer Price Index for All Urban Consumers (CPI-U), U.S. city average, seasonally adjusted","source_page":"https://www.bls.gov/cpi/data.htm","source_id":"bls:cu:us-sa","base":"1982-84=100","frequency":"monthly","published_at":null,"status":"published","known_at":"2026-10-20T13:43:55.395821Z","known_at_basis":"our fetch","coverage_start":"1947-01-01"},"tiles":[{"key":"headline_yoy","label":"Headline CPI, adjusted · YoY","series_code":"CUSR0000SA0","series_name":"All items","measure":"yoy","unit":"%","value":3.7172508442689933,"delta_pp":0.36423452151335134,"comparison":"vs Aug 2026","trust":"derived","calc":"(index[t] / index[t−12 months] − 1) × 100, from published index values."},{"key":"core_yoy","label":"Core CPI (less food and energy), adjusted · YoY","series_code":"CUSR0000SA0L1E","series_name":"All items less food and energy","measure":"yoy","unit":"%","value":2.565840844021827,"delta_pp":0.11967766537457347,"comparison":"vs Aug 2026","trust":"derived","calc":"(index[t] / index[t−12 months] − 1) × 100, from published index values."},{"key":"headline_mom","label":"Headline CPI, adjusted · MoM","series_code":"CUSR0000SA0","series_name":"All items","measure":"mom","unit":"%","value":0.6485480245771891,"delta_pp":0.25252984019137337,"comparison":"vs Aug 2026","trust":"derived","calc":"(index[t] / index[t−1 month] − 1) × 100, from published index values."},{"key":"headline_ann3m","label":"Headline CPI, adjusted · 3m Annualized","series_code":"CUSR0000SA0","series_name":"All items","measure":"ann3m","unit":"%","value":4.562342321211887,"delta_pp":4.380170629589242,"comparison":"vs Aug 2026","trust":"derived","calc":"((index[t] / index[t−3 months]) ^ 4 − 1) × 100, from published index values."}],"groups":[{"code":"CUSR0000SAF","name_en":"Food and beverages","name_ja":null,"weight":null,"yoy":2.393371566734004,"mom":0.04551949847884096},{"code":"CUSR0000SAH","name_en":"Housing","name_ja":null,"weight":null,"yoy":3.3239942878238615,"mom":0.3630419916717198},{"code":"CUSR0000SAA","name_en":"Apparel","name_ja":null,"weight":null,"yoy":3.371321113804737,"mom":0.3063236037726291},{"code":"CUSR0000SAT","name_en":"Transportation","name_ja":null,"weight":null,"yoy":7.766319759113616,"mom":2.4686939722867063},{"code":"CUSR0000SAM","name_en":"Medical care","name_ja":null,"weight":null,"yoy":1.5035768510033076,"mom":0.12345387513619244},{"code":"CUSR0000SAR","name_en":"Recreation (Dec 1997 = 100)","name_ja":null,"weight":null,"yoy":2.8232227154231015,"mom":0.5103446375933407},{"code":"CUSR0000SAE","name_en":"Education and communication (Dec 1997 = 100)","name_ja":null,"weight":null,"yoy":2.31782444436881,"mom":0.15859054320592758},{"code":"CUSR0000SAG","name_en":"Other goods and services","name_ja":null,"weight":null,"yoy":4.146254868960519,"mom":0.3506503972776853}],"credit_line":"Source: U.S. Bureau of Labor Statistics.","main_series":[{"role":"headline","label":"Headline CPI, adjusted","slot":1,"code":"CUSR0000SA0"},{"role":"core","label":"Core CPI (less food and energy), adjusted","slot":2,"code":"CUSR0000SA0L1E"}],"stale":false}