Spanish polls update

New polls:

1. By Sigma Dos, with fieldwork ending October 31st, showing almost no change in relation to previous poll finished 3 days before.

2. The new CIS study is out. The last one, from July, had PP at 43% and PSOE at 36%. Now, in congruence with what other polls have shown since then, that lead has expanded: 47% to PP and 30% to PSOE,