ProofPrice

What people paid this week

The biggest moves in fuel, energy and home prices, worked out from the ProofPrice price library: the newest day we hold against the day about a week earlier. Whole-country figures only. Rebuilt each day; newest figure here is from 22 October 2026.

Each line says what kind of figure it is. A real sale comes from an official record of completed sales. An official statistic is an average or median published by a statistics office or regulator. A posted price is what a station or seller displays; it is not a receipt. Asking prices are never used. How we work out each number is on /method.

Fuel

Posted pump prices: what stations display, not receipts.

  • Spain, compressed natural gas (CNG): down 2.2%
    €1.958 on 15 Oct 2026 → €1.914 on 22 Oct 2026 (per litre). Median of 97 records then and 63 records now.
    Posted price. Source: Precios de carburantes en las estaciones de servicio terrestres (Ministerio para la Transición Ecológica y el Reto Demográfico (Geoportal de hidrocarburos), via datos.gob.es), licence Reuse allowed, including commercial,. Fuente: Ministerio para la Transición Ecológica y el Reto Demográfico, Precio de carburantes en las gasolineras españolas (Geoportal Gasolineras / datos.gob.es); fecha de última actualización: the date in each answer's period (the feed's Fecha). Medians and ranges are calculated by ProofPrice.
  • France, E85 bioethanol: down 2.2%
    €0.899 on 15 Oct 2026 → €0.879 on 22 Oct 2026 (per litre). Median of 2,754 records then and 2,886 records now.
    Posted price. Source: Prix des carburants en France – flux instantané v2 (Ministère de l'Économie via data.economie.gouv.fr), licence Licence Ouverte / Etalab 2.0. Source: Ministère de l'Économie – prix des carburants (Licence Ouverte / Etalab 2.0).
  • Spain, unleaded 98 petrol: down 1.8%
    €1.975 on 15 Oct 2026 → €1.939 on 22 Oct 2026 (per litre). Median of 5,039 records then and 5,008 records now.
    Posted price. Source: Precios de carburantes en las estaciones de servicio terrestres (Ministerio para la Transición Ecológica y el Reto Demográfico (Geoportal de hidrocarburos), via datos.gob.es), licence Reuse allowed, including commercial,. Fuente: Ministerio para la Transición Ecológica y el Reto Demográfico, Precio de carburantes en las gasolineras españolas (Geoportal Gasolineras / datos.gob.es); fecha de última actualización: the date in each answer's period (the feed's Fecha). Medians and ranges are calculated by ProofPrice.
  • France, unleaded 95-E10 petrol: down 1.8%
    €2.188 on 15 Oct 2026 → €2.149 on 22 Oct 2026 (per litre). Median of 6,298 records then and 6,082 records now.
    Posted price. Source: Prix des carburants en France – flux instantané v2 (Ministère de l'Économie via data.economie.gouv.fr), licence Licence Ouverte / Etalab 2.0. Source: Ministère de l'Économie – prix des carburants (Licence Ouverte / Etalab 2.0).
  • United States, diesel: up 1.6%
    US$1.632 on 12 Oct 2026 → US$1.658 on 19 Oct 2026 (per litre). Published average, not worked out from records we hold.
    Official statistic. Source: Gasoline and Diesel Fuel Update: weekly retail gasoline and on-highway diesel prices (U.S. Energy Information Administration (EIA)), licence Public domain. Source: U.S. Energy Information Administration, Gasoline and Diesel Fuel Update (weekly retail gasoline and diesel prices), https://www.eia.gov/petroleum/gasdiesel/ . Public domain; EIA asks for an acknowledgment with the publication date. Prices are passed on as published; the US-dollars-per-litre figures and the changes on the week and the year are calculated by ProofPrice. ProofPrice is not endorsed by EIA.
  • England and Wales, diesel: down 0.4%
    £2.00 on 12 Oct 2026 → £1.993 on 19 Oct 2026 (per litre). Published average, not worked out from records we hold.
    Official statistic. Source: Weekly road fuel prices (Department for Energy Security and Net Zero (DESNZ), United Kingdom), licence Open Government Licence v3.0. Contains public sector information licensed under the Open Government Licence v3.0. Source: Department for Energy Security and Net Zero, Weekly road fuel prices. The price is converted from pence to pounds per litre and the change on the previous week and a year earlier is calculated by ProofPrice.

Energy

Electricity and gas prices as published by the energy regulator or statistics office.

  • Brazil, electricity: down 2%
    R$0.813 on 15 Oct 2026 → R$0.796 on 22 Oct 2026 (per kWh before taxes). Published average, not worked out from records we hold.
    Posted price. Source: Tarifas homologadas das distribuidoras de energia elétrica (ANEEL) (ANEEL (Agência Nacional de Energia Elétrica), Dados Abertos), licence Open Data Commons Open Database License. Source: ANEEL (Agência Nacional de Energia Elétrica), Dados Abertos, Tarifas das distribuidoras de energia elétrica, ODbL. Converted from R$/MWh to R$/kWh by ProofPrice; the national median across distributors is calculated by ProofPrice.

Homes

Recorded sale prices of homes. Asking prices are never used.

No comparison to show yet. 1 source compared, none with a change in a figure backed by at least 5 records.

Use it

Ask for any of these figures yourself, free and with no key, through the MCP server or REST API: see /connect. The full list of sources and their licences is on /sources, and ready answers by place are on /prices.