SimpleFunctions
PolymarketMay 19, 20265 days left

Will Chris Rabb be the Democratic nominee for PA-03?

By SimpleFunctions· Last verified 13 May 2026Methodology

This contract is priced at 40¢ on Polymarket. Current book: 39¢ bid, 41¢ ask, 2¢ spread.

Implied probability

40¢
$10K volume
$18K liquidity
21% of event volume

Event outcomes

7

Family volume

$45K

Best sibling

Sharif Street 57¢

Ticker

0xdf9c6d40…925c

Market snapshot

Chris Rabb in market context.

This page tracks the Polymarket contract for Will Chris Rabb be the Democratic nominee for PA-03?. The displayed quote is 40¢ from the latest venue quote. The cached market record reports 24h volume of $268. In the PA-03 Democratic Primary Winner family, this outcome ranks #2 of 7 by current quote across 7 sibling outcomes. The indicator bundle was refreshed May 13, 2026, 4:53 PM UTC.

Outcome

Chris Rabb

Family rank

#2 of 7

Venue

Polymarket

Current quote

40¢

Quote source

Latest venue quote

Timing

Listed until May 19, 2026

24h volume

$268

Family context

7 outcomes · PA-03 Democratic Primary Winner

Quote range

0¢-57¢

Family leader

Sharif Street 57¢

Last updated

May 13, 2026, 4:53 PM UTC · 5m ago

Venue identifier: 0xdf9c6d4030bc0b96634a279fddfdbd8316ed42d217118f9e46205ac182ae925c. Family volume: $45K.

Price history

40¢ current

+19¢
25¢50¢75¢100¢
Apr 14, 2026May 13, 2026

Orderbook snapshot

39 / 41¢

Polymarket
2¢ spread
BidSize
39¢67
30¢100
30¢30
27¢56
24¢700
20¢250
17¢2.8K
17¢847
AskSize
41¢38
41¢40
41¢118
41¢30
42¢73
43¢160
43¢50
43¢13

Contract terms

Resolution, venue, and identifiers.

Resolution rules

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the PA-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on May 19, 2026. If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other". The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/. Any replacement of the nominee before election day will not change the resolution of the market.

Venue

Polymarket

Closes

May 19, 2026

Identifier

0xdf9c6d40…925c

SF Signal
SF Index
10079.54
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

CRI

2

VR

0.77

IAR

2.7/h

Overround

0.0%

LAS

0.03

Regime

neutral

Score

0.432

Observability

medium

Event type

unknown

Full indicator table

2
VR
0.77
IAR
2.7/h
Overround
0.0%
LAS
0.03

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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.