D
Pollster
DataTrends
Quality grade B
Instituto DataTrends is a Brazilian opinion-research organization founded in 2023 and based in Pernambuco. It publishes electoral and public-opinion surveys, including nationwide 2026 presidential polling; the October second-round study was reported as automated telephone interviewing. Original releases should be checked for methods and statistical information. Grade B is the Election Pulse default, not an independently assessed Votendi rating.
Published data
Recent polls
| Pollster | Dates | Sample | Method | |
|---|---|---|---|---|
| DataTrendsDataTrends — President - Runoff | 15 Oct–17 Oct 2026 | 2,000 | Phone | → |
| DataTrendsDataTrends — President - Runoff — 11 Oct 2026 (valid votes) | 7 Oct–9 Oct 2026 | 2,000 | IVR | → |