SimpleFunctions

Margin of victory for Andy Burnham in the 2026 Makerfield by-election above 15%

Andy Burnham, ≥15% is priced at 7¢ on Kalshi. Current book: 5¢ bid, 7¢ ask, 2¢ spread. This outcome ranks #9 of 10 inside Will the margin of victory.

Price history

7¢ current

+4¢
0¢10¢
May 26, 2026May 27, 2026

Contract brief

If the margin of victory for Andy Burnham in the 2026 Makerfield by-election falls within 15% to 100%, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.

Outcome

Andy Burnham, ≥15%

Rank

#9 of 10

Leader

Andy Burnham, 3-6% 13¢

Range

5¢-13¢

Family volume

$7K

Identifier

KXMAKERFIELDMOV-MAKERFIELDBY27JAN01-ABUR-P57

May 28, 2026, 1:08 AM UTC · 18m ago

Implied probability

7¢
Latest venue quote
May 28, 2026, 1:08 AM UTC · 18m ago

Bid

Ask

Spread

24h volume

$955

Family rank

#9 of 10

10 outcomes · Will the margin of victory

Closes

Jun 18, 2027

Family volume

$7K

Orderbook snapshot

5 / 7¢

Kalshi
2¢ spread
BidSize
100¢3.1K
5¢5.7K
4¢1.0K
2¢1.4K
AskSize
7¢2.1K
11¢500
14¢200
21¢200
28¢200

Contract terms

What resolves this market.

YES condition

If the margin of victory for Andy Burnham in the 2026 Makerfield by-election falls within 15% to 100%, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.

Venue

Kalshi

Closes

Jun 18, 2027

Identifier

KXMAKERFIELDMOV-MAKERFIELDBY27JAN01-ABUR-P57

SF Signal
SF Index
1794.14
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

1794.1%

IY (No)

5.0%

Adj IY

1794%

CRI

19

RV

4667%

VR

13.11

Regime

neutral

Score

0.5

Full indicator table

1794.1%
5.0%
Adj IY
1794%
19
RV
4667%
VR
13.11
IAR
0.8/h
Overround
-0.2%

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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.