Brazil Presidential Election First Round: Margin of Victory

根据「Brazil Presidential Election First Round: Margin of Victory」的最新预测市场数据，交易者已形成强烈共识。

目前，Lula da Silva 5-10% 以压倒性的 37.5% 获胜概率主导市场；Lula da Silva <5% 以 19% 位居第二，Lula da Silva 10-15% 以 18.4% 排名第三。该市场的下注量已达 $244K，反映出市场的高度关注。

为了更好地评估各潜在结果的位置，可依据隐含概率与合约定价将市场划分为三个明显的交易梯队：

🥇 第一梯队：绝对领跑者

• Lula da Silva 5-10% (37.5%)：Lula da Silva 5-10% 目前拥有最高概率，深受订单簿青睐。看好该结果的交易者面对的「Buy Yes」合约价为 38¢，显示出市场的高度确信。仅该合约就已产生 $8.0K 的成交量。

🥈 第二梯队：主要挑战者

• Lula da Silva <5% (19%)：作为最可行的替代选项，Lula da Silva <5% 保持着 19% 的成真概率，其「Buy Yes」份额目前成交价为 19¢。
• Lula da Silva 10-15% (18.4%)：以 18.4% 的概率位列第三，市场对 Lula da Silva 10-15% 持谨慎怀疑态度，除非势头转变，否则视其为外围黑马。

🥉 第三梯队：长尾选项（合计约 25.1%）

在前三名之外，还有大量宏观变量与冷门结果被持续追踪。尽管单个概率偏低，但它们是投机交易者的重要对冲：

• 替代选项：包括 Flávio Bolsonaro <5% (8.5%)、Other (4.9%)，以及 Renan Santos Victory (4.7%)。
• 投机成交：尽管统计概率偏低，像 Lula da Silva 15%+ 这类长尾合约仍吸引着可观的关注。

A presidential election is scheduled to take place in Brazil on October 4, 2026.

This market will resolve according to the margin of victory between the top two candidates in the first round of the next Brazil Presidential Election.

For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first- and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.

If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.

This market will resolve based on the official vote count once the vote count has been made official.

If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.

If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other".

This market will resolve based on the result of the election, as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).

人群共识与投机成交塑造了更宏观的预测市场，而我们的量化算法提供了数据驱动的反向视角。通过分析基本面信号、底层趋势与历史分布，我们的 AI 估值模型为每个结果独立测算出一个「公允价值」概率。

将该公允价值与当前交易价值对比，可揭示出重大背离——即期望值（EV）差。正 EV 差代表统计上被低估的结果，而负 EV 差则提示市场可能存在反应过度。

顶级 AI Alpha 与错误定价套利机会

根据最新一轮数据模型测算，以下几个关键合约存在显著偏离：

• 最被高估的结果：Lula da Silva 5-10% 当前交易价为 37.5%，但我们的 AI 测算其公允价值仅为 19.8%，形成 -17.7% 的较大负 EV 差，表明人群可能过度炒作该结果、把溢价推得过高。
• 最佳价值标的（最高 EV）：我们的模型将 Ratinho Júnior Victory 识别为盘面上最具价值的机会。市场仅给予其 0.3% 的交易概率，而我们 AI 的公允价值评估为 16%——形成可观的 +15.7% EV 差。
• 被忽视的黑马：其他值得注意的偏离包括 Other（EV 差：+14.6%）以及 Flávio Bolsonaro 5-10%（EV 差：+13.7%）。尽管我们的预测模型给予更强的统计支撑，这些长尾机会仍被实时订单簿大幅低估。