1. Intenção de Votos para Presidente 2010 - Atualização
(Pesquisas de Vários Institutos)
Set (CNI/Ibope); Nov 1 (CNT/Sensus), Nov 2 (CNI, Ibope); Dez 1 (Vox Populi), Dez 2 (Datafolha);
Jan 1 (Vox Populi), Jan 2 (CNT/Sensus); Fev 1 (Ibope), Fev 2 (Datafolha); Mar 1 (CNI/Ibope), Mar
2 (Datafolha), Mar 3 (Vox Populi/Band).
Intenção de Votos (%) para Presidente (apenas pesquisas de 2010)
CNT/Sensu Datafolh CNI/Ibop
Candidato V. Populi s Ibope a e Datafolha V. Populi
José Serra 34,0 33,2 36,0 32,0 35,0 36,0 34,0
Dilma 27,0 27,8 25,0 28,0 30,0 27,0 31,0
Ciro Gomes 11,0 11,9 11,0 12,0 11,0 11,0 10,0
Marina 6,0 6,8 8,0 8,0 6,0 8,0 5,0
B/N/NS/NR 20,4 20,0 18,0 18,0 22,0
Data 14-17/jan 25-29/jan 6-09/fev 24-25/fev 6-10/mar 25-26/mar 30-31/mar

2. Set (CNI/Ibope); Nov 1 (CNT/Sensus), Nov 2 (CNI, Ibope); Dez 1 (Vox Populi), Dez 2 (Datafolha);
Jan 1 (Vox Populi), Jan 2 (CNT/Sensus); Fev 1 (Ibope), Fev 2 (Datafolha); Mar 1 (CNI/Ibope), Mar
2 (Datafolha), Mar 3 (Vox Populi/Band).
Set (CNI/Ibope); Nov 1 (CNT/Sensus), Nov 2 (CNI, Ibope); Dez 1 (Vox Populi), Dez 2 (Datafolha);
Jan 1 (Vox Populi), Jan 2 (CNT/Sensus); Fev 1 (Ibope), Fev 2 (Datafolha); Mar 1 (CNI/Ibope), Mar
2 (Datafolha), Mar 3 (Vox Populi/Band).