# Will Jay-Z attend Michael Rubin's annual White Party 2026 in 2026

> Closed. Last odds frozen 8 d ago — final outcome on the venue.

URL: https://simplefunctions.dev/odds/whiteparty
Updated: 2026-07-05T01:20:50.909Z
Category: politics
Status: historical
Closes: 2026-07-31

## Headline

- Probability: 4% (liquidity-weighted across 4 contracts)
- Venue: Kalshi (4 contracts)
- 24h volume: $4K

## Bound contracts (4)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Beyoncé | 5¢ | −10pp | $2K | kalshi | /markets/will-beyonc-attend-michael-rubins-annual-white-par-kalshi-kxwhiteparty-26jul31-bey |
| Kevin Hart | 3¢ | −24pp | $1K | kalshi | /markets/will-kevin-hart-attend-michael-rubins-annual-white-kalshi-kxwhiteparty-26jul31-kev |
| Joe Burrow | 3¢ | −2pp | $688 | kalshi | /markets/will-joe-burrow-attend-michael-rubins-annual-white-kalshi-kxwhiteparty-26jul31-joe |
| Aaron Judge | 4¢ | −34pp | $361 | kalshi | /markets/will-aaron-judge-attend-michael-rubins-annual-whit-kalshi-kxwhiteparty-26jul31-aar |

## 30-day trajectory

| Day | Aggregate |
|---|---|
| 2026-06-25 | 22 |
| 2026-06-29 | 59 |
| 2026-07-04 | 6 |

_10 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## Analysis

This probability reflects market expectations that Jay-Z will attend Michael Rubin's White Party in 2026, currently priced at 19% likelihood. The low probability may reflect Jay-Z's reduced public appearance frequency at celebrity events in recent years, his focus on business ventures and his Roc Nation company, or potential scheduling conflicts. Historically, attendance at the White Party has been selective among A-list figures, and past non-attendance by major celebrities has been common. The market will resolve uncertainty once the event occurs later in 2026 and official or credible reporting confirms guest lists. Key drivers include Jay-Z's travel schedule, his relationship with event host Michael Rubin, broader hip-hop community attendance patterns, and any public statements about his summer plans. Comparable uncertainty exists around other celebrities, with Meek Mill trading at 61% and Kevin Hart, Kendall Jenner, and others at 56%, suggesting varied confidence levels across the guest list.

### Key factors

- Jay-Z's historical attendance rate at celebrity social events has declined relative to earlier career periods
- Michael Rubin and Jay-Z's professional relationship status and prior attendance history at the White Party specifically
- The event date and timing relative to Jay-Z's known business commitments, tour schedules, or other public obligations in summer 2026
- Market pricing for comparable celebrities shows 56-61% probabilities, suggesting general uncertainty about attendance rather than certainty that Jay-Z is uniquely unlikely to attend
- Official guest list confirmation or credible media reporting after the event occurs will definitively resolve the contract

## Methodology

Probability is **liquidity-weighted** across all bound Kalshi/Polymarket contracts: Σ(price × volume) ÷ Σ(volume). 30-day trajectory uses the daily mean of intraday 5-min captures. 24h delta = today's mean − yesterday's mean. Movement events are ≥3pp daily moves in the last 7 days.

## How to use this data

- HTML: https://simplefunctions.dev/odds/whiteparty
- JSON: https://simplefunctions.dev/api/public/odds?slug=whiteparty

## License

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