Instituto França — President - Runoff

SOURCE-REPORTED VALID VOTE SHARES: Flavio Bolsonaro 51.4%, Lula 48.6%. National Brazilian presidential runoff, 21-23 Oct 2026; n=1,537; margin of error +/-2.5 percentage points; confidence 95%. TSE registration BR-04863/2026. Telephone interviews per election aggregators. Funded by Instituto Franca with own resources (BRL 50,000). Total-vote shares cited by secondary coverage: Flavio 45.6%, Lula 43.1%, blank/null 7.4%, undecided/no answer 3.9% (NOT imported as separate candidates). New wave, NOT the 20 Oct Instituto Franca poll BR-07896/2026. Source: Poder360, published 24 Oct 2026, 07:28 Brazil time. Verify duplicate preview before confirming import.