Kalshi, the regulated prediction market platform, has opened a suite of prediction markets around tonight's Met Gala, covering not just who shows up, but what they'll be wearing when they do. Here's a breakdown of the key markets and what the odds are telling us.
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Met Gala Attendance Predictions
Kalshi's "Who Will Attend the Met Gala?" market offers binary contracts on whether specific celebrities will walk the red carpet. Each contract resolves as either a $1 payout (if the star shows up) or zero (if they don't). A contract priced at $0.70 implies a 70% probability of attendance. Attendance is verified by major outlets, including Vogue, The New York Times, or the Associated Press; even a brief appearance counts.
The favorites are the names you'd expect: Kendall Jenner, Anne Hathaway, and Sabrina Carpenter are all priced at 95% or above. Jeff Bezos and Lauren Sanchez, this year's honorary chairs, are effectively locked in near 100%.
The more interesting action is in the middle. Sydney Sweeney sits at 32%, Chappell Roan at 44%, and Jacob Elordi at 31%, names popular enough to generate trading volume, but with enough scheduling uncertainty to keep things lively.
The Meryl Streep subplot has been one of the most dramatic moves on the board. The actress has never attended the Met Gala, but speculation swirled that she might show up because her new film, The Devil Wears Prada 2, features a scene at a similar event. Traders weren't convinced: her probability plummeted 55 percentage points in a single day, settling near 24%.
Experienced traders have developed a distinct playbook. The "Pre-Gala Flip" involves buying "Yes" contracts for celebrities rumored to be attending, based on dress fitting sightings or leaked flight manifests, then selling for a profit as odds drift toward resolution. On the other side, a celebrity confirmed to be filming abroad will see their "No" contract surge toward 99 cents.
What Will Kim Kardashian Wear to the Met Gala?
Kalshi's brand market goes one layer deeper: what celebrities will be wearing. No subject generates more trading activity here than Kim Kardashian.
As of this morning, traders have Gucci leading the field at 30% for Kardashian's look tonight. It's a market that rewards genuine fashion industry knowledge. As menswear podcaster James Harris noted of a similar bet involving A$AP Rocky: knowing Rocky has a Chanel ambassador deal makes a Givenchy or Versace bet obviously wrong for anyone paying attention. Kardashian's history of bold archival moments, wearing Balenciaga in 2021, the Jean Louis Marilyn Monroe gown in 2022, and Schiaparelli in 2023, gives traders meaningful data to work with.
This year, reports have circulated that she may be renting Princess Diana's iconic black "revenge dress," potentially another major archival moment. Gambling industry analyst Dustin Gouker has flagged the uncomfortable question this raises: stylists know which labels their clients are wearing before anyone else. Unlike a presidential election, Met Gala outfit information exists and circulates in a small world well before the red carpet opens. "These markets could entirely be driven by insiders," Gouker warned.
What Will Kendall Jenner Wear to the Met Gala?
The Kendall Jenner brand market rewards a different skill: reading a decade of red carpet history. Jenner has appeared at almost every Met Gala since her debut in 2014, making her a near lock for attendance, but her designer choices remain genuinely unpredictable. Over the years, she has worn Givenchy, Off-White, Prada, Marc Jacobs, and archival McQueen, with no obvious long-term house relationship to anchor a trade on.
Traders do have one fresh data point this year. On May 2, Jenner was photographed at a pre-Gala party in a vintage Mugler little black dress from the Fall/Winter '93/'94 collection, a conspicuous archival choice that sent some traders hunting for signals. Whether it's a clue or deliberate misdirection from stylist Dani Michelle is exactly the kind of question these markets are built to price. She also wore custom Chanel at the Vanity Fair Oscars party earlier this year, another thread to pull, or another red herring. For traders, that uncertainty is the opportunity.
The Met Gala Kalshi Markets: Where Fashion Meets Finance
Met Gala markets are a small slice of Kalshi's business — sports still account for more than 90% of activity on the platform — but represent something strategically significant: a genuine attempt to bring a fashion-obsessed audience into the world of event contracts. Speculators on Kalshi and Polymarket combined have already put over $750,000 into Met Gala-related markets this year, a figure that will only grow as the format matures.
What makes these markets compelling isn't just the money. It's that they turn passive fandom into active prediction, rewarding people who actually know the difference between a brand ambassador deal and a one-off collaboration, who read the stylist gossip, who noticed what Kendall wore to the Bezos pre-party. The Met Gala has always been about who knows things first. On Kalshi tonight, that knowledge has a price.
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