SimpleFunctions

Will Stuart Grehan make the cut for The Open Championship

Stuart Grehan is priced at 55¢ midpoint on Kalshi. Current book: 18¢ bid, 92¢ ask, 74¢ spread. This outcome ranks #10 of 16 inside The Open Championship.

Price history

55¢ current

55¢
Jun 29, 2026Jun 29, 2026

Contract brief

If Stuart Grehan has made the cut at the 2026 The Open Championship, then the market resolves to Yes.

Outcome

Stuart Grehan

Rank

#10 of 16

Leader

Bud Cauley 92¢

Range

1¢-92¢

Family volume

$34

Identifier

KXPGAMAKECUT-THOC26-SGRE

Jun 29, 2026, 12:08 AM UTC · 12m ago

Implied probability

55¢
Bid/ask midpoint
Jun 29, 2026, 12:08 AM UTC · 12m ago

Bid

18¢

Ask

92¢

Spread

74¢

Reported volume

$0

Family rank

#10 of 16

16 outcomes · The Open Championship

Closes

Aug 2, 2026

Family volume

$34

Orderbook snapshot

18 / 92¢

Kalshi
74¢ spread
BidSize
18¢2
12¢5
8¢5
5¢5
3¢5
AskSize
92¢25
99¢281

Contract terms

What resolves this market.

YES condition

If Stuart Grehan has made the cut at the 2026 The Open Championship, then the market resolves to Yes.

Venue

Kalshi

Closes

Aug 2, 2026

Identifier

KXPGAMAKECUT-THOC26-SGRE

SF Signal
SF Index
2433.74
Regime
neutral

Browse this series

PGA Championship Cut Made Markets
Per-series collection — every live contract in the KXPGAMAKECUT series on Kalshi, sorted by 24h volume.

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

4867.5%

IY (No)

234.5%

Adj IY

2434%

CRI

5

Overround

7.8%

Regime

neutral

Score

0.5

Full indicator table

4867.5%
234.5%
Adj IY
2434%
5
Overround
7.8%

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Index, screen, query, and monitor.

Open index

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.