Madrid (EFE) points.
According to a flash survey released this Monday, the Socialists would continue to be the winning force, with 30.2 percent of the votes, followed by the popular ones, who would achieve 27.9 percent of the estimated vote.
The sampling, carried out between May 16 and 18, in full controversy over the EH Bildu lists, also predicts a rise in the support of Vox, which would obtain 8 percent of the votes, the same percentage as the left-wing formations grouped around Podemos.