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Digital assets and currencies
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Trading basics
DIA (supermarket chain)
Distribuidora Internacional de Alimentación, S.A. (DIA) is a Spanish multinational discount supermarket chain founded in 1979.
Trading basicsEroski
Eroski is a Spanish supermarket chain headquartered in Elorrio, Basque Country. It is run as a worker-consumer hybrid co-operative within the Mondragón Corporation group, with nearly 1,000 outlets spread across Spain (excluding franchises). The establishments vary in size from the largest hypermarkets, simply named 'Eroski' (of which there are 75 stores, including 40 with petrol stations