SimpleFunctions

Flávio Bolsonaro receive at least 37% of the popular vote in the first round of the 2026 Brazilian presidential election

At least 37% is priced at 54¢ on Kalshi. Current book: 53¢ bid, 54¢ ask, 1¢ spread. This outcome ranks #7 of 10 inside Will Flávio Bolsonaro receive at least.

Price history

54¢ current

+50¢
0¢25¢50¢
Sep 1, 2026Sep 6, 2026

Contract brief

If the certified percentage of the popular vote received by Flávio Bolsonaro in the first round of the 2026 Brazilian presidential election is 37% to 100%, inclusive of both endpoints, then the market resolves to Yes.

Outcome

At least 37%

Rank

#7 of 10

Leader

At least 21% 92¢

Range

8¢-92¢

Family volume

$0

Identifier

KXVOTEBR1-BRPRES26FBOL-37

Sep 7, 2026, 8:38 AM UTC · 11m ago

Implied probability

54¢
Latest venue quote
Sep 7, 2026, 8:38 AM UTC · 11m ago

Bid

53¢

Ask

54¢

Spread

Reported volume

$4K

Family rank

#7 of 10

10 outcomes · Will Flávio Bolsonaro receive at least

Closes

Oct 4, 2027

Family volume

$0

Orderbook snapshot

53 / 54¢

Kalshi
1¢ spread
BidSize
53¢5
47¢200
13¢9
12¢7
11¢100
AskSize
54¢136
55¢120
82¢4
83¢39
84¢57

Contract terms

What resolves this market.

YES condition

If the certified percentage of the popular vote received by Flávio Bolsonaro in the first round of the 2026 Brazilian presidential election is 37% to 100%, inclusive of both endpoints, then the market resolves to Yes.

Venue

Kalshi

Closes

Oct 4, 2027

Identifier

KXVOTEBR1-BRPRES26FBOL-37

SF Signal
SF Index
52.47
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

82.5%

IY (No)

104.9%

Adj IY

52%

CRI

1

Overround

5.2%

Regime

neutral

Score

0.5

Full indicator table

82.5%
104.9%
Adj IY
52%
1
Overround
5.2%

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.