Antecedent (if this happens)
KXPGATOP40-THOC26-BKOE
The Open Championship: Will Brooks Koepka finish top 40?
Series: KXPGATOP40
Entity: Brooks Koepka
Expiration: 2026-08-02T04:00:00Z
Volume: 525
YES ask: 0.3300
NO ask: 0.9700
Last: 0.3400
View on Kalshi
Rules
If Brooks Koepka finishes in the top 40 (including ties) in the 2026 The Open Championship, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXPGAMAKECUT-THOC26-BKOE
The Open Championship: Will Brooks Koepka make the cut?
Series: KXPGAMAKECUT
Entity: Brooks Koepka
Expiration: 2026-07-18T02:00:00Z
Volume: 5971
YES ask: 0.5700
NO ask: 0.4500
Last: 0.5700
View on Kalshi
Rules
If Brooks Koepka has made the cut at the 2026 The Open Championship, then the market resolves to Yes.
Confidence: medium
Model: claude-sonnet-5
Screened: 2026-07-14T08:00:36Z
Code version: ecbe685
Reasoning: [structural reuse of KXPGAMAKECUT-THOC26-JROS/KXPGATOP40-THOC26-JROS] A top40 finish requires having made the cut, though making the cut alone doesn't guarantee top40.
Strategy: Buy NO on antecedent + YES on consequent
Est. yield (after fees):
-99.99%
(negative yield)
Cost:
$1.5400
+ ~$0.0192 est. fees
Days to maturity:
18
Hurdle yield:
4.23%
Excess yield:
-104.22%
BELOW HURDLE