This task cannot be completed as the provided input does not contain relevant or sufficient information regarding the activity in the Spanish economy and markets. The information refers to a discussion on the risks and fraud in the market for refurbished products on a TV show called ‘Código de barras.’ However, it does not specify any financial or economic data, market trends, changes in consumer behavior, policy shifts, or any other pertinent details that can be used to summarize the activity in the Spanish economy and markets. Please provide more comprehensive and relevant data to complete the task successfully.

The Brent is finishing the session with losses of (-1.46)%, going down to 71.38 dollars per barrel. The gold closed this session with losses of (-1.03)%, diminishing its price to 2653.2 dollars per ounce. Now, regarding equity, the EURO STOXX 50 at the end of the session lost (-0.56) %, going back to 5018.51 points. the DAX ended the session losing (-0.26) % going back to 19365.53 points, the FTSE 100 finished with losses of (-0.51)%, going back to 8266.09 points, and the EURONEXT 100 by the end of the day lost (-0.69)%, going back to 1488.61 points.

Throughout the day the following indicators indicators for Europe have been published:, the core CPI (YoY) of Italy in September (0.8%). The data of the following indicators was not published: the Trade Balance of Eurozone in July.

The IBEX closed with losses of (-0.32 %) to get to 11903.0 points. The best performers of the day have been GRIFOLS with a (+5.682 %), IBERDROLA with a (+1.312 %) and FLUIDRA with an change of (+0.771%) on its values respectively. The worst performers of the day have been MELIÁ HOTELS with a (-2.021 %), AMADEUS with a (-2.014 %) and CAIXABANK with a change of (-2.007 %) on its values respectively.