SimpleFunctions

Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote between 10 and 12%

Democrats, 10 to 12% is priced at 18¢ on Kalshi. Current book: 15¢ bid, 19¢ ask, 4¢ spread. This outcome ranks #3 of 10 inside KXHOUSEPOPVOTEMARGIN-27NOV03.

Price history

18¢ current

+4¢
10¢20¢
May 25, 2026Jun 18, 2026

Contract brief

If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 10 and 12 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.

Outcome

Democrats, 10 to 12%

Rank

#3 of 10

Leader

Democrats, 8 to 10% 25¢

Range

2¢-25¢

Family volume

$4K

Identifier

KXHOUSEPOPVOTEMARGIN-27NOV03-B11

Jun 23, 2026, 4:08 PM UTC · 26m ago

Implied probability

18¢
Latest venue quote
Jun 23, 2026, 4:08 PM UTC · 26m ago

Bid

15¢

Ask

19¢

Spread

24h volume

$5

Family rank

#3 of 10

10 outcomes · KXHOUSEPOPVOTEMARGIN-27NOV03

Closes

Nov 3, 2027

Family volume

$4K

Orderbook snapshot

15 / 19¢

Kalshi
4¢ spread
BidSize
15¢1.3K
14¢4.6K
13¢120
12¢115
11¢20
AskSize
19¢866
20¢1.3K
21¢2.5K
33¢2
36¢10

Contract terms

What resolves this market.

YES condition

If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 10 and 12 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.

Venue

Kalshi

Closes

Nov 3, 2027

Identifier

KXHOUSEPOPVOTEMARGIN-27NOV03-B11

SF Signal
SF Index
152.31
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

Regime

neutral

Score

0.365

Observability

low

Event type

political

Full indicator table

415.4%
12.9%
Adj IY
152%
6
5.000
Overround
-0.0%
LAS
0.27

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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.