AFOS Daily · Daily Synthesis

August 7, 2026

Prediction Markets × Polls × News

Synthesis generated from auditable data. Every claim cites its source.

A Friday with no new poll, Lula's price flat for the fourth day and the gap narrowing for the sixth. The tightening reached +37.55pp and came entirely from one end: Flávio rose from 24.70% since Aug 1 while Lula has not left 64.50% since Aug 4. On the same day, the judiciary showed up against both front runners through concrete acts. Total accumulated volume in the presidential market is USD 120.64M, measured at 16:44 BRT.

1. Prediction market

This edition publishes the reading of Aug 7, 16:44 BRT, confirmed by two independent readings. The market has Lula at 64.50% (USD 8.11M) against Flávio at 26.95% (USD 8.08M), a gap of +37.55pp. Total accumulated volume in the presidential market is USD 120.64M.

The gap narrowed for the sixth day running, and the cause sits at one end only. In the AFOS series, the sequence since the high of +41.80pp on Aug 1 ran through +40.90pp, +38.90pp, +38.60pp, +38.50pp and +37.90pp. Over that stretch Flávio went from 24.70% to 26.95%, while Lula has been flat at 64.50% since Aug 4. In the first half of the move it was Lula who shifted, from 66.50% to 64.50%. With no event in the window, this is momentum, not a reaction to news.

The bigger move of the day was not in the winner contract. In the first round runner-up book, Flávio fell 4.50pp, from 87.50% to 83.00% (USD 237 thousand), on the same day his winner price rose. There is no arithmetic contradiction, because gaining a chance of winning takes away a chance of finishing second, but it is the biggest move on the panel since Aug 6.

In third place there was a mirror swap: Renan Santos rose 2.50pp, to 58.50% (USD 176 thousand), and Caiado fell 2.00pp, to 33.50% (USD 42 thousand). On Aug 6 the move had been the reverse.

In the presidential book, Renan Santos sits at 7.25% (USD 9.19M), still with more money traded than Lula, Caiado at 1.55% (USD 5.58M) and Zema at 0.45% (USD 4.83M). Among the side markets, the impeachment of an STF justice rose to 3.10% (USD 83 thousand), and the PL is at 73.00% (USD 259 thousand) in the Senate.

2. What the polling institutes recorded

No new national poll in the TSE registry. The latest remain Genial/Quaest and Meio/Ideia, both from Aug 5.

What did arrive were Quaest crosstabs. Folha shows Lula ahead among the elderly, a group that makes up almost 14% of eligible voters. Estadão records Lula ahead among Catholics and those with no religion, and Flávio winning among evangelicals, and Revista Fórum points to an advantage of more than 16 points among women. These are breakdowns of the Aug 5 round, not a fresh measurement.

📅 Polling calendar — next 7 days

Polls registered with the TSE scheduled for publication between Aug 8 and Aug 14. Inclusion in the table does not mean publication is confirmed. Filter applied: sample ≥ 1,000. Each protocol links to the TSE public search.

DateInstituteSampleScopeTSE protocolConf.
Aug 9American Analytics1,500stateBR-03025/20263
Aug 10Palver 🔥5,000nationalBR-06596/20263
Aug 10Gerp2,400nationalBR-08045/20263
Aug 10Nexus2,000nationalBR-08428/20263
Aug 11MDA2,002nationalBR-06935/20263
Aug 11100 Cidades2,000nationalBR-08109/20263

Source: public TSE registry via the AFOS API. 🔥 marks samples ≥ 3,000. Status is "registered ≠ published", and the table lists the six largest of eighteen in the period.

3. What the press covered

The judicial axis caught both front runners on the same day, and through acts, not statements. Against Flávio, Dino ordered the Federal Police to investigate signs of crime in Pix earmarks flagged by a TCU audit, and a transfer made by his running mate is on the list. The distinction matters: Alfredo Gaspar has no investigation request open against him, the earmark appears in the audit. Against Lula, the Federal Police will summon a former chief of staff of his to testify about payments from a lobbyist, and Estadão published the reconstruction of the day the police grew suspicious of Fábio Luís's business dealings.

Flávio's running mate stayed at the centre. O Globo reported the inside story of the last-minute pick, and Pleno.News recorded that the PL left an opening for Gaspar to return to the Senate race. On Aug 6, Flávio said he tried to have a woman as running mate and blamed the Centrão bosses.

In the institutional background, the friction is between the police and the rapporteur of the Master case. The justice minister will try to broker a deal between Mendonça and the force's director general, after tension widened in the Master and INSS investigations. On Aug 6, the police indicted six in the second inquiry into illegal deductions from pensions, and STF justices signalled support for Gilmar Mendes's binding precedent to block pautas-bomba.

On the board, the phase is registration, running to Aug 15. Zema filed his on Aug 6, declaring R$ 178.7 million in assets, a figure also published by Money Times. On Friday, MEON reported that Nikolas Ferreira is trying to convince him to swap the presidential run for the Senate.

4. Divergences of the day

Book × book: Flávio's winner price rose 0.10pp and his runner-up contract fell 4.50pp on the same day. The two contracts speak about the same candidate and disagree on where he lands. AFOS records both instead of picking the one that confirms a thesis.

Market × poll: the gap tightened for six straight days and the polling was not measured once in the period. This is not disagreement: one of the two measurements does not exist on those days. The five national polls of Aug 10 and Aug 11 are the first chance to compare.

News × price: both front runners took hits on the judicial axis this Friday and the winner contract moved 0.10pp. The panel records the coincidence of dates, not the cause.

In summary

  1. The gap closed at +37.55pp, the sixth day of tightening, all of it from Flávio rising, not Lula falling.
  2. The runner-up contract fell 4.50pp for Flávio on the same day his winner price rose, the biggest move on the panel since Aug 6.
  3. Five national polls are registered with the TSE for Aug 10 and Aug 11, one of them with n=5,000, and four were still in the field on Friday.

Fontes consultadas

matérias com link direto para a notícia (veículos âncora):

matérias secundárias (URL Google News redirect — clique resolve à matéria):

Fontes técnicas: Polymarket (live quotes via the AFOS proxy, fetched Aug 7 16:44 BRT), TSE registry (official electoral polls).

Sources cited in this text: Polymarket, TSE (registro público), g1, O Globo, Folha de S.Paulo, VEJA, Estadão, Revista Fórum, Pleno.News, bnc amazonas, Money Times, MEON

Method: this synthesis is generated automatically from auditable data on the AFOS Analytics platform, under code-versioned rules in git. All claims can be verified on the platform or in the linked sources. Understand the automated governance.

Integration: for live data and detailed candidate analyses, access the full dashboard. To understand the method in depth, read The Method.

Glossary: Brazilian political terms used in the syntheses (TSE, STF, BolsoMaster, lideranças envelhecidas, etc.), definitions in 3 languages. See the full glossary

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AFOS Daily — August 7, 2026 | AFOS Analytics