SimpleFunctions

Sherrod Brown · SENATEOHS-26

Sherrod Brown is priced at 54¢ on Kalshi. Current book: 53¢ bid, 54¢ ask, 1¢ spread. This outcome ranks #1 of 2 inside SENATEOHS-26.

Price history

54¢ current

2¢
50¢60¢
May 5, 2026May 27, 2026

Contract brief

If a representative of the Democratic party is sworn in as a Senator of Ohio for the term beginning in 2027, then the market resolves to Yes.

Outcome

Sherrod Brown

Rank

#1 of 2

Leader

Sherrod Brown 53¢

Range

45¢-53¢

Family volume

$6K

Identifier

SENATEOHS-26-D

May 29, 2026, 10:38 PM UTC · 21m ago

Implied probability

54¢
Latest venue quote
May 29, 2026, 10:38 PM UTC · 21m ago

Bid

53¢

Ask

54¢

Spread

24h volume

$2K

Family rank

#1 of 2

2 outcomes · SENATEOHS-26

Closes

Nov 3, 2027

Family volume

$6K

Orderbook snapshot

53 / 54¢

Kalshi
1¢ spread
BidSize
53¢953
52¢1.0K
51¢750
50¢3.5K
42¢224
AskSize
54¢767
55¢89
56¢2.6K
57¢740
58¢1.7K

Contract terms

What resolves this market.

YES condition

If a representative of the Democratic party is sworn in as a Senator of Ohio for the term beginning in 2027, then the market resolves to Yes.

Venue

Kalshi

Closes

Nov 3, 2027

Identifier

SENATEOHS-26-D

SF Signal
SF Index
39.37
Regime
neutral

Event family

SENATEOHS-26.

The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.

Total volume

$6K

Outcomes

2

Highest price

Sherrod Brown 53¢

Current share

42%

Indicators

Yield, cliff risk, volatility, and regime.

Regime

neutral

Score

0.409

Observability

low

Event type

political

Full indicator table

61.9%
78.7%
Adj IY
39%
1

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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.